Stratatech Corporation

United States of America

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2024 4
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2022 8
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Before 2021 24
IPC Class
A61L 27/60 - Materials for use in artificial skin 13
A01N 1/02 - Preservation of living parts 9
A61F 2/10 - Hair or skin implants 8
A61L 27/38 - Animal cells 8
A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells 7
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NICE Class
05 - Pharmaceutical, veterinary and sanitary products 4
01 - Chemical and biological materials for industrial, scientific and agricultural use 2
42 - Scientific, technological and industrial services, research and design 1
Status
Pending 8
Registered / In Force 31

1.

ALLOGENEIC CULTURED KERATINOCYTE PRODUCTS

      
Application Number 18565007
Status Pending
Filing Date 2022-05-27
First Publication Date 2024-10-31
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Gratz, Kenneth R.

Abstract

The present disclosure is directed to allogeneic cultured keratinocyte products.

IPC Classes  ?

  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61F 2/10 - Hair or skin implants
  • A61L 27/24 - Collagen
  • A61L 27/38 - Animal cells
  • A61L 27/60 - Materials for use in artificial skin
  • A61P 17/02 - Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like

2.

METHODS FOR PRIMING ALLOGENEIC CULTURED KERATINOCYTE COMPOSITIONS FOR TOPICAL USE

      
Application Number 18565003
Status Pending
Filing Date 2022-05-27
First Publication Date 2024-07-25
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Gratz, Kenneth R.

Abstract

The present disclosure encompasses methods for priming an allogeneic cultured keratinocyte composition for topical use.

IPC Classes  ?

  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 35/33 - Fibroblasts
  • A61K 38/39 - Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues

3.

TISSUE CONTAINER SYSTEMS

      
Application Number 18565005
Status Pending
Filing Date 2022-05-27
First Publication Date 2024-07-25
Owner Stratatech Corporation (USA)
Inventor
  • Koepsel, Justin
  • Gratz, Kenneth R.

Abstract

The present disclosure relates generally to tissue container systems and kits that find use in the transport of tissues and methods of using the tissue container systems. In particular, systems and kits that support the transport, thawing and use of cryopreserved human skin equivalents, and methods of their use by a health care provider are provided.

IPC Classes  ?

4.

VIABLE BIOENGINEERED ALLOGENEIC CELLULARIZED SKIN CONSTRUCTS THAT SECRETE SOLUBLE FACTORS ASSOCIATED WITH REGENERATIVE WOUND HEALING

      
Application Number 18568672
Status Pending
Filing Date 2022-06-08
First Publication Date 2024-06-27
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Gratz, Kenneth R.
  • Allen-Hoffmann, B. Lynn

Abstract

The present disclosure is directed to viable bioengineered allogeneic cellularized construct.

IPC Classes  ?

5.

ENGINEERED SKIN CONSTRUCT OVERLAY OF AUTOGRAFT

      
Application Number 18014951
Status Pending
Filing Date 2021-07-08
First Publication Date 2023-10-19
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Smiell, Janice
  • Allen-Hoffmann, B. Lynn
  • Lokuta, Mary
  • Rutan, Randi

Abstract

The present disclosure provides methods for treating wounds by applying a meshed autograft and skin substitute overlay wherein the skin substitute is an organotypic human skin equivalent comprising NIKS® cells.

IPC Classes  ?

  • A61L 27/60 - Materials for use in artificial skin
  • A61K 38/39 - Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]
  • A61P 17/02 - Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
  • A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
  • A61L 27/38 - Animal cells
  • A61L 27/24 - Collagen
  • A61L 27/56 - Porous or cellular materials
  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells

6.

VIABLE BIOENGINEERED ALLOGENEIC CELLULARIZED SKIN CONSTRUCTS THAT SECRETE SOLUBLE FACTORS ASSOCIATED WITH REGENERATIVE WOUND HEALING

      
Application Number US2022032726
Publication Number 2022/261248
Status In Force
Filing Date 2022-06-08
Publication Date 2022-12-15
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen R.
  • Gratz, Kenneth R.
  • Allen-Hoffmann, B. Lynn

Abstract

The present disclosure is directed to viable bioengineered allogeneic cellularized construct.

IPC Classes  ?

  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61K 35/33 - Fibroblasts
  • A61L 27/54 - Biologically active materials, e.g. therapeutic substances

7.

ALLOGENEIC CULTURED KERATINOCYTE PRODUCTS

      
Application Number US2022031402
Publication Number 2022/251676
Status In Force
Filing Date 2022-05-27
Publication Date 2022-12-01
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen R.
  • Gratz, Kenneth R.

Abstract

The present disclosure is directed to allogeneic cultured keratinocyte products.

IPC Classes  ?

8.

TISSUE CONTAINER SYSTEMS

      
Application Number US2022031389
Publication Number 2022/251669
Status In Force
Filing Date 2022-05-27
Publication Date 2022-12-01
Owner STRATATECH CORPORATION (USA)
Inventor
  • Koepsel, Justin
  • Gratz, Kenneth R.

Abstract

The present disclosure relates generally to tissue container systems and kits that find use in the transport of tissues and methods of using the tissue container systems. In particular, systems and kits that support the transport, thawing and use of cryopreserved human skin equivalents, and methods of their use by a health care provider are provided.

IPC Classes  ?

  • A61L 27/60 - Materials for use in artificial skin
  • A61J 1/10 - Bag-type containers
  • A61F 2/04 - Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts

9.

METHODS FOR PRIMING ALLOGENEIC CULTURED KERATINOCYTE COMPOSITIONS FOR TOPICAL USE

      
Application Number US2022031399
Publication Number 2022/251673
Status In Force
Filing Date 2022-05-27
Publication Date 2022-12-01
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen
  • Gratz, Kenneth

Abstract

The present disclosure encompasses methods for priming an allogeneic cultured keratinocyte composition for topical use.

IPC Classes  ?

10.

METHODS FOR TREATING ACUTE WOUNDS AND IMPROVING OUTCOMES

      
Application Number 17763552
Status Pending
Filing Date 2020-09-28
First Publication Date 2022-11-03
Owner Stratatech Corporation (USA)
Inventor
  • Smiell, Janice
  • Comer, Allen
  • Lokuta, Mary
  • Allen-Hoffmann, B. Lynn

Abstract

The present disclosure provides methods for treating acute wounds and improving outcomes by applying to an acute wound a skin substitute that is an organotypic human skin equivalent comprising NIKS cells. In certain embodiments, the closed wound has improved vascularity, improved pigmentation, decreased thickness, decreased pain, increased pliability, increased surface area, decreased stiffness, decreased itching, improved color, or any combination thereof, as assessed by an observer or by the subject, as compared to an autograft or another skin substitute.

IPC Classes  ?

11.

TISSUE CONTAINER SYSTEMS

      
Application Number 17827270
Status Pending
Filing Date 2022-05-27
First Publication Date 2022-09-15
Owner Stratatech Corporation (USA)
Inventor
  • Koepsel, Justin
  • Gratz, Kenneth

Abstract

The present disclosure relates generally to tissue container systems and kits that find use in the transport of tissues and methods of using the tissue container systems. In particular, systems and kits that support the transport, thawing and use of cryopreserved human skin equivalents, and methods of their use by a health care provider are provided.

IPC Classes  ?

  • A01N 1/02 - Preservation of living parts
  • B65D 77/04 - Articles or materials enclosed in two or more containers disposed one within another

12.

CRYOPRESERVATION OF VIABLE HUMAN SKIN SUBSTITUTES

      
Application Number 17694245
Status Pending
Filing Date 2022-03-14
First Publication Date 2022-06-23
Owner Stratatech Corporation (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Pirnstill, John C.
  • Gratz, Kenneth R.
  • Comer, Allen R.

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for cryopreserving viable skin substitutes.

IPC Classes  ?

13.

ENGINEERED SKIN CONSTRUCT OVERLAY OF AUTOGRAFT

      
Application Number US2021040892
Publication Number 2022/011141
Status In Force
Filing Date 2021-07-08
Publication Date 2022-01-13
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen R.
  • Smiell, Janice
  • Rutan, Randi
  • Lokuta, Mary
  • Allen-Hoffmann, B. Lynn

Abstract

The present disclosure provides methods for treating wounds by applying a meshed autograft and skin substitute overlay wherein the skin substitute is an organotypic human skin equivalent comprising NIKS® cells.

IPC Classes  ?

  • A61L 27/60 - Materials for use in artificial skin
  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61L 27/54 - Biologically active materials, e.g. therapeutic substances
  • A61P 17/02 - Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
  • A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells
  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

14.

VIABLE BIOENGINEERED SKIN CONSTRUCTS

      
Application Number US2021032315
Publication Number 2021/231775
Status In Force
Filing Date 2021-05-13
Publication Date 2021-11-18
Owner STRATATECH COPPORATION (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Comer, Allen R.
  • Gratz, Kenneth R.
  • Steiglitz, Barry M.

Abstract

The present disclosure is directed to viable bioengineered skin constructs.

IPC Classes  ?

  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues

15.

METHODS FOR TREATING ACUTE WOUNDS AND IMPROVING OUTCOMES

      
Application Number US2020053061
Publication Number 2021/062359
Status In Force
Filing Date 2020-09-28
Publication Date 2021-04-01
Owner STRATATECH CORPORATION (USA)
Inventor
  • Smiell, Janice
  • Comer, Allen
  • Lokuta, Mary
  • Allen-Hoffmann, B. Lynn

Abstract

The present disclosure provides methods for treating acute wounds and improving outcomes by applying to an acute wound a skin substitute that is an organotypic human skin equivalent comprising NIKS cells. In certain embodiments, the closed wound has improved vascularity, improved pigmentation, decreased thickness, decreased pain, increased pliability, increased surface area, decreased stiffness, decreased itching, improved color, or any combination thereof, as assessed by an observer or by the subject, as compared to an autograft or another skin substitute.

IPC Classes  ?

  • A61F 2/10 - Hair or skin implants
  • A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells
  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseasesGene therapy
  • A61L 27/60 - Materials for use in artificial skin
  • A61P 17/02 - Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like

16.

STRATAGRAFT

      
Serial Number 90185701
Status Registered
Filing Date 2020-09-16
Registration Date 2024-07-30
Owner Stratatech Corporation (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

bioengineered living tissue for medical purposes for the treatment of severe burns

17.

Tissue container systems

      
Application Number 16481405
Grant Number 11406102
Status In Force
Filing Date 2018-01-26
First Publication Date 2020-04-30
Grant Date 2022-08-09
Owner Stratatech Corporation (USA)
Inventor
  • Koepsel, Justin
  • Gratz, Ken

Abstract

The present invention relates generally to tissue container systems that find use in the transport of tissues and methods of using the tissue container systems. In particular the present invention relates to systems that support the transport, thawing and use of cryopreserved human skin equivalents, and methods of their use by a health care provider.

IPC Classes  ?

  • A01N 1/02 - Preservation of living parts
  • C12M 1/12 - Apparatus for enzymology or microbiology with sterilisation, filtration, or dialysis means

18.

Use of human skin substitutes expressing exogenous IL-12 to treat a wound bed

      
Application Number 16150048
Grant Number 11911444
Status In Force
Filing Date 2018-10-02
First Publication Date 2019-01-31
Grant Date 2024-02-27
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn

Abstract

The present invention relates generally to compositions for treating patients that have skin cancer or have recently had skin cancers removed. More specifically, the present invention provides human skin substitutes engineered to express exogenous IL-12 and compositions and methods for making human skin substitutes engineered to express exogenous IL-12. In addition, the present invention provides methods for treatment of sites on a patient where skin cancers have been removed with human skin substitutes engineered to express exogenous IL-12.

IPC Classes  ?

  • A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseasesGene therapy
  • A61K 38/20 - Interleukins
  • C07K 14/54 - Interleukins [IL]
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues
  • A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells

19.

Cryopreservation of viable human skin substitutes

      
Application Number 16122598
Grant Number 11297829
Status In Force
Filing Date 2018-09-05
First Publication Date 2019-01-03
Grant Date 2022-04-12
Owner Stratatech Corporation (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Pirnstill, John C.
  • Gratz, Kenneth R.
  • Comer, Allen R.

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for cryopreserving viable skin substitutes.

IPC Classes  ?

20.

TISSUE CONTAINER SYSTEMS

      
Application Number US2018015490
Publication Number 2018/140755
Status In Force
Filing Date 2018-01-26
Publication Date 2018-08-02
Owner STRATATECH CORPORATION (USA)
Inventor
  • Koepsel, Justin
  • Gratz, Ken

Abstract

The present invention relates generally to tissue container systems that find use in the transport of tissues and methods of using the tissue container systems. In particular the present invention relates to systems that support the transport, thawing and use of cryopreserved human skin equivalents, and methods of their use by a health care provider.

IPC Classes  ?

  • A01N 1/02 - Preservation of living parts
  • A61J 1/05 - Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids
  • B65D 6/00 - Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal, plastics, wood or substitutes therefor
  • B65D 21/02 - Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
  • B65D 85/50 - Containers, packaging elements or packages, specially adapted for particular articles or materials for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage
  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
  • C12N 5/07 - Animal cells or tissues

21.

Cold storage of organotypically cultured skin equivalents for clinical applications

      
Application Number 15375755
Grant Number 10743533
Status In Force
Filing Date 2016-12-12
First Publication Date 2017-11-30
Grant Date 2020-08-18
Owner Stratatech Corporation (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Pirnstill, John

Abstract

The present invention relates generally to systems and methods for storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

22.

Dried and irradiated skin equivalents for ready use

      
Application Number 15377323
Grant Number 09867904
Status In Force
Filing Date 2016-12-13
First Publication Date 2017-03-30
Grant Date 2018-01-16
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn
  • Steiglitz, Barry

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius to ambient temperature. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • A61L 27/60 - Materials for use in artificial skin
  • A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
  • A61L 27/38 - Animal cells
  • A61F 2/10 - Hair or skin implants
  • A61L 27/54 - Biologically active materials, e.g. therapeutic substances

23.

Dried and irradiated skin equivalents for ready use

      
Application Number 14669095
Grant Number 09526811
Status In Force
Filing Date 2015-03-26
First Publication Date 2015-07-16
Grant Date 2016-12-27
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn
  • Steiglitz, Barry

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius to ambient temperature. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • A61L 27/38 - Animal cells
  • A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
  • A61L 27/60 - Materials for use in artificial skin
  • A61F 2/10 - Hair or skin implants
  • A61L 27/54 - Biologically active materials, e.g. therapeutic substances

24.

CRYOPRESERVATION OF VIABLE HUMAN SKIN SUBSTITUTES

      
Application Number US2014025599
Publication Number 2014/160000
Status In Force
Filing Date 2014-03-13
Publication Date 2014-10-02
Owner STRATATECH CORPORATION (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Pirnstill, John C.
  • Gratz, Kenneth R.
  • Comer, Allen R.

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for cryopreserving viable skin substitutes.

IPC Classes  ?

  • A61F 2/10 - Hair or skin implants
  • A61F 2/00 - Filters implantable into blood vesselsProstheses, i.e. artificial substitutes or replacements for parts of the bodyAppliances for connecting them with the bodyDevices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents

25.

Dried and irradiated skin equivalents for ready use

      
Application Number 14220320
Grant Number 08992997
Status In Force
Filing Date 2014-03-20
First Publication Date 2014-09-25
Grant Date 2015-03-31
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn
  • Steiglitz, Barry

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius to ambient temperature. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells
  • A61F 2/10 - Hair or skin implants
  • A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
  • A61L 27/38 - Animal cells
  • A61L 27/60 - Materials for use in artificial skin

26.

Cryopreservation of viable human skin substitutes

      
Application Number 14208439
Grant Number 10091983
Status In Force
Filing Date 2014-03-13
First Publication Date 2014-09-18
Grant Date 2018-10-09
Owner Stratatech Corporation (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Pirnstill, John C.
  • Gratz, Kenneth R.
  • Comer, Allen R.

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for cryopreserving viable skin substitutes.

IPC Classes  ?

27.

Dried and irradiated skin equivalents for ready use

      
Application Number 14054445
Grant Number 08685463
Status In Force
Filing Date 2013-10-15
First Publication Date 2014-03-06
Grant Date 2014-04-01
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn
  • Steiglitz, Barry

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius to ambient temperature. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells

28.

HUMAN SKIN SUBSTITUTES EXPRESSING IL-12

      
Application Number US2010035789
Publication Number 2010/135655
Status In Force
Filing Date 2010-05-21
Publication Date 2010-11-25
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn

Abstract

The present invention relates generally to compositions for treating patients that have skin cancer or have recently had skin cancers removed. More specifically, the present invention provides human skin substitutes engineered to express exogenous IL-12 and compositions and methods for making human skin substitutes engineered to express exogenous IL-12. In addition, the present invention provides methods for treatment of sites on a patient where skin cancers have been removed with human skin substitutes engineered to express exogenous IL-12.

IPC Classes  ?

  • C12N 15/63 - Introduction of foreign genetic material using vectorsVectorsUse of hosts thereforRegulation of expression
  • C12N 5/04 - Plant cells or tissues
  • C07K 14/54 - Interleukins [IL]
  • A61K 38/20 - Interleukins
  • A61P 17/00 - Drugs for dermatological disorders

29.

DRIED AND IRRADIATED SKIN EQUIVALENTS FOR READY USE

      
Document Number 02742595
Status In Force
Filing Date 2009-11-04
Open to Public Date 2010-05-14
Grant Date 2014-04-01
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn
  • Steiglitz, Barry

Abstract



The present invention relates generally to systems and methods for preparing,
storing, shipping and using skin equivalents made by organotypic culture. The
methods
include sterile packaging of the grafts so that the sterility and integrity of
the package is
maintained until the time of use for grafting purposes. In selected
embodiments, the
invention accordingly provided methods of preserving an organotypically
cultured skin
equivalent for use as a wound dressing, involving providing the
organotypically cultured
skin equivalent and a package; treating the skin equivalent to provide a non-
viable skin
equivalent render cells in the skin equivalent non-viable; and packaging said
non-viable
skin equivalent to provide a packaged skin equivalent. The invention
accordingly
provides compositions that include an isolated, non-viable, in vitro human
skin
equivalent having a dermal layer and stratified squamous epithelium.

IPC Classes  ?

  • A61L 2/08 - Radiation
  • A61L 15/40 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof

30.

DRIED AND IRRADIATED SKIN EQUIVALENTS FOR READY USE

      
Application Number US2009063217
Publication Number 2010/053948
Status In Force
Filing Date 2009-11-04
Publication Date 2010-05-14
Owner STRATATECH CORPORATION (USA)
Inventor
  • Comer, Allen, R.
  • Allen-Hoffmann, B., Lynn
  • Steiglitz, Barry

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius to ambient temperature. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • A61F 13/02 - Adhesive bandages or dressings
  • A61N 5/10 - X-ray therapyGamma-ray therapyParticle-irradiation therapy
  • A61L 15/32 - Proteins, polypeptidesDegradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
  • A61L 15/46 - Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria

31.

Dried and irradiated skin equivalents for ready use

      
Application Number 12612284
Grant Number 08580314
Status In Force
Filing Date 2009-11-04
First Publication Date 2010-05-13
Grant Date 2013-11-12
Owner Stratatech Corporation (USA)
Inventor
  • Comer, Allen R.
  • Allen-Hoffmann, B. Lynn
  • Steiglitz, Barry

Abstract

The present invention relates generally to systems and methods for preparing, storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius to ambient temperature. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • A61K 35/12 - Materials from mammalsCompositions comprising non-specified tissues or cellsCompositions comprising non-embryonic stem cellsGenetically modified cells

32.

COLD STORAGE OF ORGANOTYPICALLY CULTURED SKIN EQUIVALENTS FOR CLINICAL APPLICATIONS

      
Document Number 02705758
Status In Force
Filing Date 2008-11-14
Open to Public Date 2009-05-22
Grant Date 2015-10-06
Owner STRATATECH CORPORATION (USA)
Inventor
  • Pirnstill, John C.
  • Allen-Hoffmann, B. Lynn

Abstract

The presentinvention relates generally tosystems and methods for storing,shipping and using skin equivalentsmade by organotypic culture. Inparticular, the present inventionrelates to systems and methods forproducing, transporting, storing andusing skin equivalents producedby organotypic culture at reducedtemperatures, preferably from 2-8degrees Celsius. The methodsinclude sterile packaging of the graftsso that the sterility and integrity ofthe package is maintained until thetime of use for grafting purposes.

IPC Classes  ?

  • A61L 27/38 - Animal cells
  • A61L 27/60 - Materials for use in artificial skin
  • B65B 55/00 - Preserving, protecting or purifying packages or package contents in association with packaging
  • B65B 55/02 - Sterilising, e.g. of complete packages
  • B65D 81/18 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues

33.

COLD STORAGE OF ORGANOTYPICALLY CULTURED SKIN EQUIVALENTS FOR CLINICAL APPLICATIONS

      
Application Number US2008083585
Publication Number 2009/065005
Status In Force
Filing Date 2008-11-14
Publication Date 2009-05-22
Owner STRATATECH CORPORATION (USA)
Inventor
  • Pirnstill, John
  • Allen-Hoffmann, B., Lynn

Abstract

The present invention relates generally to systems and methods for storing, shipping and using skin equivalents made by organotypic culture. In particular, the present invention relates to systems and methods for producing, transporting, storing and using skin equivalents produced by organotypic culture at reduced temperatures, preferably from 2-8 degrees Celsius. The methods include sterile packaging of the grafts so that the sterility and integrity of the package is maintained until the time of use for grafting purposes.

IPC Classes  ?

  • C12M 3/00 - Tissue, human, animal or plant cell, or virus culture apparatus

34.

STRATATECH

      
Serial Number 77088429
Status Registered
Filing Date 2007-01-22
Registration Date 2007-11-27
Owner Stratatech Corporation (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products
  • 42 - Scientific, technological and industrial services, research and design

Goods & Services

Bioengineered tissue for scientific testing purposes Bioengineered living tissue for surgical implantation [ Scientific research ]

35.

Skin substitutes with improved purity

      
Application Number 11375950
Grant Number 09295543
Status In Force
Filing Date 2006-03-15
First Publication Date 2006-11-16
Grant Date 2016-03-29
Owner STRATATECH CORPORATION (USA)
Inventor
  • Allen-Hoffmann, B. Lynn
  • Ivarie, Cathy Ann-Rasmussen
  • Centanni, John M.

Abstract

The present invention relates to in vitro cultured skin substitutes. In particular, the present invention relates to compositions and methods for the development of cultured skin substitutes using NIKS cells.

IPC Classes  ?

  • C12N 5/00 - Undifferentiated human, animal or plant cells, e.g. cell linesTissuesCultivation or maintenance thereofCulture media therefor
  • A61F 2/10 - Hair or skin implants
  • C12N 5/071 - Vertebrate cells or tissues, e.g. human cells or tissues

36.

HUMAN SKIN EQUIVALENTS EXPRESSING EXOGENOUS POLYPEPTIDES

      
Document Number 02534349
Status In Force
Filing Date 2004-07-30
Open to Public Date 2005-02-10
Grant Date 2012-04-10
Owner STRATATECH CORPORATION (USA)
Inventor
  • Centanni, John M.
  • Allen-Hoffmann, Lynn

Abstract


The present invention relates generally to compositions for wound closure.
More specifically, the present invention provides human skin equivalents
engineered to express exogenous polypeptides (e.g., antimicrobial polypeptides
and keratinocyte growth factor 2) and compositions and methods for making
human skin equivalents engineered to express exogenous polypeptides. In
addition, the present invention provides methods for treatment of wounds with
human skin equivalents engineered to express exogenous polypeptides.

IPC Classes  ?

  • A61K 48/00 - Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseasesGene therapy
  • A61P 5/00 - Drugs for disorders of the endocrine system
  • A61P 17/02 - Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • 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
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells

37.

HUMAN SKIN EQUIVALENTS EXPRESSING EXOGENOUS POLYPEPTIDES

      
Document Number 02758178
Status In Force
Filing Date 2004-07-30
Open to Public Date 2005-02-10
Grant Date 2016-10-11
Owner STRATATECH CORPORATION (USA)
Inventor
  • Centanni, John M.
  • Allen-Hoffmann, Lynn

Abstract

The present invention relates generally to compositions for wound closure. More specifically, the present invention provides human skin equivalents engineered to express exogenous polypeptides (e.g., antimicrobial polypeptides and keratinocyte growth factor 2) and compositions and methods for making human skin equivalents engineered to express exogenous polypeptides. In addition, the present invention provides methods for treatment of wounds with human skin equivalents engineered to express exogenous polypeptides.

IPC Classes  ?

  • A61K 35/36 - SkinHairNailsSebaceous glandsCerumenEpidermisEpithelial cellsKeratinocytesLangerhans cellsEctodermal cells
  • A61L 27/60 - Materials for use in artificial skin
  • 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
  • C12N 5/10 - Cells modified by introduction of foreign genetic material, e.g. virus-transformed cells
  • C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
  • C12N 15/12 - Genes encoding animal proteins
  • C12N 15/85 - Vectors or expression systems specially adapted for eukaryotic hosts for animal cells

38.

STRATAGRAFT

      
Serial Number 78540747
Status Registered
Filing Date 2005-01-01
Registration Date 2008-03-11
Owner Stratatech Corporation (USA)
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Bioengineered tissues for surgical implantation

39.

NIKS

      
Serial Number 75928861
Status Registered
Filing Date 2000-02-26
Registration Date 2007-10-16
Owner STRATATECH CORPORATION (USA)
NICE Classes  ?
  • 01 - Chemical and biological materials for industrial, scientific and agricultural use
  • 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

Manufactured human skin cells for scientific, laboratory or medical research use Manufactured human skin cells for medical or clinical use