Arcellx, Inc.

United States of America

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2025 December 1
2025 November 2
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IPC Class
A61P 35/00 - Antineoplastic agents 21
C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants 19
A61K 38/00 - Medicinal preparations containing peptides 16
C07K 14/705 - ReceptorsCell surface antigensCell surface determinants 14
A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans 12
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Status
Pending 8
Registered / In Force 26

1.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number 19216526
Status Pending
Filing Date 2025-05-22
First Publication Date 2025-12-18
Owner Arcellx, Inc. (USA)
Inventor
  • Lafleur, David
  • Swers, Jeffrey
  • Edwards, Justin

Abstract

Provided herein are D domain containing polypeptides that specifically bind targets of interest, as are nucleic acids encoding the D domain containing polypeptides, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. Also provided herein are methods of making and using the D domain containing polypeptides, nucleic acids, vectors and host cells, for example, but not limited to, in diagnostic and therapeutic applications. Also provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and Adapters and their use in methods of directing immune responses to target cells. In some embodiments, the methods include the use of a CAR expressing cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or direct CAR expressing cell-mediated immune response in vitro and in vivo.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/86 - Viral vectors

2.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number 19220959
Status Pending
Filing Date 2025-05-28
First Publication Date 2025-11-20
Owner ARCELLX, INC. (USA)
Inventor
  • Buonato, Janine
  • Lafleur, David William

Abstract

Provided herein are D domain containing polypeptides that specifically bind targets of interest, as are nucleic acids encoding the D domain containing polypeptides, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. Also provided herein are methods of making and using the D domain containing polypeptides, nucleic acids, vectors and host cells, for example, but not limited to, in diagnostic and therapeutic applications. Also provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and Adapters and their use in methods of directing immune responses to target cells. In some embodiments, the methods include the use of a CAR expressing cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or direct CAR expressing cell-mediated immune response in vitro and in vivo.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • A61K 47/68 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additivesTargeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants

3.

DE NOVO BINDING DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number 19231210
Status Pending
Filing Date 2025-06-06
First Publication Date 2025-11-20
Owner Arcellx, Inc. (USA)
Inventor
  • Lafleur, David William
  • Hilbert, David M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/10 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer

4.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number 19047185
Status Pending
Filing Date 2025-02-06
First Publication Date 2025-10-16
Owner Arcellx, Inc. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.

Abstract

D domain (DD) containing polypeptides (DDpp) that specifically bind targets of interest (e.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 14/725 - T-cell receptors
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/715 - ReceptorsCell surface antigensCell surface determinants for cytokinesReceptorsCell surface antigensCell surface determinants for lymphokinesReceptorsCell surface antigensCell surface determinants for interferons
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/86 - Viral vectors

5.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number 19030139
Status Pending
Filing Date 2025-01-17
First Publication Date 2025-05-15
Owner Arcellx, Inc. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.

Abstract

D domain (DD) containing polypeptides (DDpp) that specifically bind targets of interest (e.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 14/725 - T-cell receptors
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/715 - ReceptorsCell surface antigensCell surface determinants for cytokinesReceptorsCell surface antigensCell surface determinants for lymphokinesReceptorsCell surface antigensCell surface determinants for interferons
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/86 - Viral vectors

6.

MULTIFUNCTIONAL IMMUNE CELL THERAPIES

      
Application Number 18815117
Status Pending
Filing Date 2024-08-26
First Publication Date 2025-01-23
Owner Arcellx, Inc. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.
  • Lafleur, David William

Abstract

Provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and their use in directing immune responses to target cells. The compositions have uses that include treating hyperproliferative disorders such as cancer. The provided methods generally include the use of a CAR cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or redirect CAR cell-mediated immune response in vitro and in vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/725 - T-cell receptors
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes
  • C12N 5/0783 - T cellsNK cellsProgenitors of T or NK cells

7.

MULTIFUNCTIONAL IMMUNE CELL THERAPIES

      
Application Number 18469948
Status Pending
Filing Date 2023-09-19
First Publication Date 2024-09-19
Owner Arcellx, Inc. (USA)
Inventor Hilbert, David M.

Abstract

Provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and their use in directing immune responses to target cells. The compositions have uses that include treating hyperproliferative disorders such as cancer. The provided methods generally include the use of a CAR cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or redirect CAR cell-mediated immune response in vitro and in vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant.

IPC Classes  ?

  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • A61P 35/02 - Antineoplastic agents specific for leukemia
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals

8.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number US2023081421
Publication Number 2024/118651
Status In Force
Filing Date 2023-11-28
Publication Date 2024-06-06
Owner ARCELLX, INC. (USA)
Inventor
  • Buonato, Janine
  • Lafleur, David, William

Abstract

in vitroinvivo.vivo.

IPC Classes  ?

  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • A61P 35/00 - Antineoplastic agents

9.

MULTIFUNCTIONAL IMMUNE CELL THERAPIES

      
Application Number 18342898
Status Pending
Filing Date 2023-06-28
First Publication Date 2024-05-16
Owner Arcellx, Inc. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.
  • Lafleur, David William

Abstract

Provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and their use in directing immune responses to target cells. The compositions have uses that include treating hyperproliferative disorders such as cancer. The provided methods generally include the use of a CAR cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or redirect CAR cell-mediated immune response in vitro and in vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant.

IPC Classes  ?

  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/725 - T-cell receptors
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

10.

D-domain containing polypeptides and uses thereof

      
Application Number 18486445
Grant Number 12338294
Status In Force
Filing Date 2023-10-13
First Publication Date 2024-04-18
Grant Date 2025-06-24
Owner Arcellx, Inc. (USA)
Inventor
  • Lafleur, David
  • Swers, Jeffrey
  • Edwards, Justin

Abstract

Provided herein are D domain containing polypeptides that specifically bind targets of interest, as are nucleic acids encoding the D domain containing polypeptides, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. Also provided herein are methods of making and using the D domain containing polypeptides, nucleic acids, vectors and host cells, for example, but not limited to, in diagnostic and therapeutic applications. Also provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and Adapters and their use in methods of directing immune responses to target cells. In some embodiments, the methods include the use of a CAR expressing cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or direct CAR expressing cell-mediated immune response in vitro and in vivo.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/86 - Viral vectors

11.

D-domain containing polypeptides and uses thereof

      
Application Number 18055096
Grant Number 11827716
Status In Force
Filing Date 2022-11-14
First Publication Date 2023-08-10
Grant Date 2023-11-28
Owner ARCELLX, INC. (USA)
Inventor
  • Lafleur, David
  • Swers, Jeffrey S.
  • Edwards, Justin

Abstract

Provided herein are D domain containing polypeptides that specifically bind targets of interest, as are nucleic acids encoding the D domain containing polypeptides, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. Also provided herein are methods of making and using the D domain containing polypeptides, nucleic acids, vectors and host cells, for example, but not limited to, in diagnostic and therapeutic applications. Also provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and Adapters and their use in methods of directing immune responses to target cells. In some embodiments, the methods include the use of a CAR expressing cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or direct CAR expressing cell-mediated immune response in vitro and in vivo.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61P 35/00 - Antineoplastic agents
  • C12N 15/86 - Viral vectors

12.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number US2022079796
Publication Number 2023/086983
Status In Force
Filing Date 2022-11-14
Publication Date 2023-05-19
Owner ARCELLX, INC. (USA)
Inventor
  • Lafleur, David
  • Swers, Jeffrey, S.
  • Edwards, Justin

Abstract

Provided herein are D domain containing polypeptides that specifically bind targets of interest, as are nucleic acids encoding the D domain containing polypeptides, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. Also provided herein are methods of making and using the D domain containing polypeptides, nucleic acids, vectors and host cells, for example, but not limitefd to, in diagnostic and therapeutic applications. Also provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and Adapters and their use in methods of directing immune responses to target cells. In some embodiments, the methods include the use of a CAR expressing cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or direct CAR expressing cell-mediated immune response in vitro and in vivo.

IPC Classes  ?

  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61P 35/00 - Antineoplastic agents

13.

D-domain containing polypeptides and uses thereof

      
Application Number 17936023
Grant Number 12421291
Status In Force
Filing Date 2022-09-28
First Publication Date 2023-04-27
Grant Date 2025-09-23
Owner Arcellx, Inc. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.

Abstract

D domain (DD) containing polypeptides (DDpp) that specifically bind targets of interest (e.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61K 47/65 - Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/715 - ReceptorsCell surface antigensCell surface determinants for cytokinesReceptorsCell surface antigensCell surface determinants for lymphokinesReceptorsCell surface antigensCell surface determinants for interferons
  • C07K 14/725 - T-cell receptors
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/86 - Viral vectors
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

14.

MULTIFUNCTIONAL IMMUNE CELL THERAPIES

      
Application Number US2022021633
Publication Number 2022/204340
Status In Force
Filing Date 2022-03-24
Publication Date 2022-09-29
Owner ARCELLX, INC. (USA)
Inventor Hilbert, David, M.

Abstract

in vitroin vivoin vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant.

IPC Classes  ?

  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61P 35/00 - Antineoplastic agents

15.

ARCELLX

      
Application Number 018713926
Status Registered
Filing Date 2022-06-07
Registration Date 2022-09-30
Owner Arcellx, Inc. (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Biological preparations for the treatment of cancer using genetically engineered cells; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands; pharmaceutical preparations for the purpose of binding ligands using receptors; pharmaceutical preparations for immunotherapy using genetically engineered cells.

16.

ARC-SparX

      
Application Number 018706323
Status Registered
Filing Date 2022-05-20
Registration Date 2022-09-30
Owner Arcellx, Inc. (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Biological preparations for the treatment of cancer using genetically engineered cells; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands; pharmaceutical preparations for the purpose of binding ligands using receptors; pharmaceutical preparations for immunotherapy using genetically engineered cells.

17.

ARC-T

      
Application Number 018705178
Status Registered
Filing Date 2022-05-19
Registration Date 2022-09-30
Owner Arcellx, Inc. (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Biological preparations for the treatment of cancer using genetically engineered cells; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands; pharmaceutical preparations for the purpose of binding ligands using receptors; pharmaceutical preparations for immunotherapy using genetically engineered cells.

18.

ARCELLX

      
Application Number 018705833
Status Registered
Filing Date 2022-05-19
Registration Date 2022-09-30
Owner Arcellx, Inc. (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Biological preparations for the treatment of cancer using genetically engineered cells; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands; pharmaceutical preparations for the purpose of binding ligands using receptors; pharmaceutical preparations for immunotherapy using genetically engineered cells.

19.

D-domain containing polypeptides and uses thereof

      
Application Number 16763784
Grant Number 11377482
Status In Force
Filing Date 2018-11-14
First Publication Date 2022-02-24
Grant Date 2022-07-05
Owner ARCELLX, INC. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.

Abstract

D domain (DD) containing polypeptides (DDpp) that specifically bind targets of interest (e.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/725 - T-cell receptors
  • C07K 16/18 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 37/02 - Immunomodulators
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/715 - ReceptorsCell surface antigensCell surface determinants for cytokinesReceptorsCell surface antigensCell surface determinants for lymphokinesReceptorsCell surface antigensCell surface determinants for interferons
  • C12N 15/86 - Viral vectors
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

20.

ARCELLX

      
Serial Number 97208593
Status Registered
Filing Date 2022-01-07
Registration Date 2024-02-06
Owner Arcellx, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Biological preparations for the treatment of cancer using genetically engineered cells; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands for treating cancer; pharmaceutical preparations for the purpose of binding ligands using receptors for treating cancer; pharmaceutical preparations for immunotherapy using genetically engineered cells for treating cancer

21.

D-domain containing polypeptides and uses thereof

      
Application Number 17471206
Grant Number 11464803
Status In Force
Filing Date 2021-09-10
First Publication Date 2021-12-30
Grant Date 2022-10-11
Owner ARCELLX, INC. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.

Abstract

D domain (DD) containing polypeptides (DDpp) that specifically bind targets of interest (e.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • C07K 14/725 - T-cell receptors
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/715 - ReceptorsCell surface antigensCell surface determinants for cytokinesReceptorsCell surface antigensCell surface determinants for lymphokinesReceptorsCell surface antigensCell surface determinants for interferons
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 35/00 - Antineoplastic agents
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/86 - Viral vectors
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

22.

D-domain containing polypeptides and uses thereof

      
Application Number 17471271
Grant Number 11318165
Status In Force
Filing Date 2021-09-10
First Publication Date 2021-12-30
Grant Date 2022-05-03
Owner ARCELLX, INC. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.

Abstract

D domain (DD) containing polypeptides (DDpp) that specifically bind targets of interest (e.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • C07K 14/725 - T-cell receptors
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 14/715 - ReceptorsCell surface antigensCell surface determinants for cytokinesReceptorsCell surface antigensCell surface determinants for lymphokinesReceptorsCell surface antigensCell surface determinants for interferons
  • A61K 47/64 - Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
  • A61P 35/00 - Antineoplastic agents
  • C07K 14/47 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans from vertebrates from mammals
  • A61K 38/00 - Medicinal preparations containing peptides
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 15/86 - Viral vectors
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies

23.

ARCELLX

      
Serial Number 97144451
Status Registered
Filing Date 2021-11-26
Registration Date 2024-02-06
Owner Arcellx, Inc. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Biological preparations for the treatment of cancer using genetically engineered cells; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands for treating cancer; pharmaceutical preparations for the purpose of binding ligands using receptors for treating cancer; pharmaceutical preparations for immunotherapy using genetically engineered cells for treating cancer

24.

De novo binding domain containing polypeptides and uses thereof

      
Application Number 17228817
Grant Number 12358995
Status In Force
Filing Date 2021-04-13
First Publication Date 2021-07-29
Grant Date 2025-07-15
Owner
  • Arcellx, Inc. (USA)
  • Subdomain, LLC (USA)
Inventor
  • Lafleur, David William
  • Hilbert, David M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/10 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell linesTissuesCultivation or maintenance thereofCulture media therefor
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61P 35/00 - Antineoplastic agents
  • C07K 1/00 - General processes for the preparation of peptides
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof

25.

Multifunctional immune cell therapies

      
Application Number 16763776
Grant Number 11730763
Status In Force
Filing Date 2018-11-14
First Publication Date 2021-01-28
Grant Date 2023-08-22
Owner Arcellx, Inc. (USA)
Inventor
  • Hilbert, David M.
  • Swers, Jeffrey S.
  • Lafleur, David William

Abstract

Provided herein are multi-functional chimeric antigen receptor (CAR)-based compositions and their use in directing immune responses to target cells. The compositions have uses that include treating hyperproliferative disorders such as cancer. The provided methods generally include the use of a CAR cell in combination with an Adapter. The Adapter confers the ability to modulate, alter, and/or redirect CAR cell-mediated immune response in vitro and in vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant.

IPC Classes  ?

  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes
  • A61P 35/00 - Antineoplastic agents
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • C07K 14/725 - T-cell receptors
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 16/32 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products from oncogenes

26.

De novo binding domain containing polypeptides and uses thereof

      
Application Number 16824809
Grant Number 12528872
Status In Force
Filing Date 2020-03-20
First Publication Date 2021-01-07
Grant Date 2026-01-20
Owner
  • Arcellx, Inc. (USA)
  • Subdomain, LLC (USA)
Inventor
  • Lafleur, David William
  • Hilbert, David M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • A61K 39/395 - AntibodiesImmunoglobulinsImmune serum, e.g. antilymphocytic serum
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 40/11 - T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cellsLymphokine-activated killer [LAK] cells
  • A61K 40/31 - Chimeric antigen receptors [CAR]
  • A61K 40/42 - Cancer antigens
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/10 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61P 35/00 - Antineoplastic agents
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof

27.

De novo binding domain containing polypeptides and uses thereof

      
Application Number 16817755
Grant Number 11008397
Status In Force
Filing Date 2020-03-13
First Publication Date 2020-07-16
Grant Date 2021-05-18
Owner
  • Subdomain, LLC (USA)
  • Arcellx, Inc. (USA)
Inventor
  • Lafleur, David William
  • Hilbert, David M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • A61K 39/00 - Medicinal preparations containing antigens or antibodies
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/10 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61P 35/00 - Antineoplastic agents
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof

28.

D-DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number US2018060887
Publication Number 2019/099433
Status In Force
Filing Date 2018-11-14
Publication Date 2019-05-23
Owner ARCELLX, INC. (USA)
Inventor
  • Hilbert, David, M.
  • Swers, Jeffrey, S.

Abstract

e.ge.g., BCMA, CD123, CS1, HER2, AFP, and AFP p26) are provided, as are nucleic acids encoding the DDpp, vectors containing the nucleic acids and host cells containing the nucleic acids and vectors. DDpp such as DDpp fusion proteins, are also provided as are methods of making and using the DDpp. Such uses include, but are not limited to diagnostic and therapeutic applications.

IPC Classes  ?

  • C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA
  • C40B 40/02 - Libraries contained in or displayed by microorganisms, e.g. bacteria or animal cellsLibraries contained in or displayed by vectors, e.g. plasmidsLibraries containing only microorganisms or vectors
  • C12Q 1/00 - Measuring or testing processes involving enzymes, nucleic acids or microorganismsCompositions thereforProcesses of preparing such compositions
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 35/17 - LymphocytesB-cellsT-cellsNatural killer cellsInterferon-activated or cytokine-activated lymphocytes

29.

MULTIFUNCTIONAL IMMUNE CELL THERAPIES

      
Application Number US2018060902
Publication Number 2019/099440
Status In Force
Filing Date 2018-11-14
Publication Date 2019-05-23
Owner ARCELLX, INC. (USA)
Inventor
  • Hilbert, David, M.
  • Swers, Jeffrey, S.
  • Lafleur, David, W.

Abstract

in vitroin vivoin vivo. In some embodiments, the CAR cell comprises a genetic modification to reduce or eliminate the expression of a targeted antigenic determinant

IPC Classes  ?

  • A61K 38/00 - Medicinal preparations containing peptides
  • C07K 14/00 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof

30.

De novo binding domain containing polypeptides and uses thereof

      
Application Number 15564319
Grant Number 10647775
Status In Force
Filing Date 2016-04-04
First Publication Date 2018-09-06
Grant Date 2020-05-12
Owner
  • Subdomain LLC (USA)
  • Arcellx, Inc. (USA)
Inventor
  • Lafleur, David William
  • Hilbert, David M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/10 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61P 35/00 - Antineoplastic agents
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof

31.

De novo binding domain containing polypeptides and uses thereof

      
Application Number 15564325
Grant Number 10662248
Status In Force
Filing Date 2016-04-04
First Publication Date 2018-09-06
Grant Date 2020-05-26
Owner
  • Subdomain LLC (USA)
  • Arcellx, Inc. (USA)
Inventor
  • Lafleur, David William
  • Hilbert, David M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof
  • C07K 16/28 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
  • C07K 14/435 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 38/17 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from animalsPeptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof from humans
  • C07K 14/705 - ReceptorsCell surface antigensCell surface determinants
  • C07K 16/10 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
  • G01N 33/574 - ImmunoassayBiospecific binding assayMaterials therefor for cancer
  • A61K 38/00 - Medicinal preparations containing peptides
  • A61P 35/00 - Antineoplastic agents

32.

ARCELLX

      
Application Number 183087600
Status Registered
Filing Date 2017-04-04
Registration Date 2019-07-15
Owner Arcellx, Inc. (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

(1) Pharmaceutical preparations for targeting tissues based on select tissue markers and ligands for the treatment of cancer; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands for the treatment of infection; pharmaceutical preparations for targeting tissues based on select tissue markers and ligands for the treatment of damaged or diseased tissue; pharmaceutical preparations for the purpose of binding ligands using engineered polypeptides and receptors using engineered polypeptides and receptors for the treatment of cancer; pharmaceutical preparations for the purpose of binding ligands using engineered polypeptides and receptors using engineered polypeptides and receptors for the treatment of infection; pharmaceutical preparations for the purpose of binding ligands using engineered polypeptides and receptors using engineered polypeptides and receptors for the treatment of damaged or diseased tissue

33.

DE NOVO BINDING DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number US2016025868
Publication Number 2016/164305
Status In Force
Filing Date 2016-04-04
Publication Date 2016-10-13
Owner
  • SUBDOMAIN, LLC (USA)
  • ARCELLX, INC (USA)
Inventor
  • Lafleur, David, William
  • Hilbert, David, M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61K 38/10 - Peptides having 12 to 20 amino acids
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof
  • A61K 38/00 - Medicinal preparations containing peptides
  • C07K 5/00 - Peptides having up to four amino acids in a fully defined sequenceDerivatives thereof
  • C07K 7/00 - Peptides having 5 to 20 amino acids in a fully defined sequenceDerivatives thereof
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies

34.

DE NOVO BINDING DOMAIN CONTAINING POLYPEPTIDES AND USES THEREOF

      
Application Number US2016025880
Publication Number 2016/164308
Status In Force
Filing Date 2016-04-04
Publication Date 2016-10-13
Owner
  • SUBDOMAIN, LLC (USA)
  • ARCELLX, INC (USA)
Inventor
  • Lafleur, David, William
  • Hilbert, David, M.

Abstract

Provided herein are de novo binding domain containing polypeptides (DBDpp) that specifically bind a target of interest. Nucleic acids encoding the DBDpp, and vectors and host cells containing the nucleic acids are also provided. Libraries of DBDpp, methods of producing and screening such libraries and the DBDpp identified from such libraries and screens are also encompassed. Methods of making and using the DBDpp are additionally provided. Such uses include, without limitation, affinity purification, and diagnostic and therapeutic applications.

IPC Classes  ?

  • A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof
  • A61K 38/10 - Peptides having 12 to 20 amino acids
  • C40B 40/10 - Libraries containing peptides or polypeptides, or derivatives thereof
  • A61K 38/00 - Medicinal preparations containing peptides
  • C07K 5/00 - Peptides having up to four amino acids in a fully defined sequenceDerivatives thereof
  • C07K 7/00 - Peptides having 5 to 20 amino acids in a fully defined sequenceDerivatives thereof
  • C07K 16/00 - Immunoglobulins, e.g. monoclonal or polyclonal antibodies