Keystone Metals Recovery Inc.

United States of America

Back to Profile

1-4 of 4 for Keystone Metals Recovery Inc. Sort by
Query
Aggregations
Jurisdiction
        United States 3
        World 1
Date
2024 1
Before 2020 3
IPC Class
C01G 1/06 - Halides 4
C01B 9/02 - Chlorides 3
C01G 23/02 - Halides of titanium 3
C01G 49/10 - Halides 3
C25C 3/06 - Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium 3
See more
Status
Pending 1
Registered / In Force 3
Found results for  patents

1.

METAL CHLORIDES AND METALS OBTAINED FROM METAL OXIDE CONTAINING MATERIALS

      
Application Number 18628226
Status Pending
Filing Date 2024-04-05
First Publication Date 2024-10-17
Owner KEYSTONE METALS RECOVERY INC. (USA)
Inventor
  • Chaifetz, Richard I.
  • Matusewitch, Gregory William
  • Morton, Corey Clague
  • Phillips, Jason Michael

Abstract

Method and apparatus for preparing at least one metal chloride from metal oxide containing material comprising calcining the metal oxide containing material under temperature conditions sufficient to obtain a calcined product comprising at least one metal oxide; and selectively chlorinating the calcined product to form at least one metal chloride.

IPC Classes  ?

2.

Metal chlorides and metals obtained from metal oxide containing materials

      
Application Number 16243216
Grant Number 11975982
Status In Force
Filing Date 2019-01-09
First Publication Date 2019-09-26
Grant Date 2024-05-07
Owner KEYSTONE METALS RECOVERY INC. (USA)
Inventor
  • Chaifetz, Richard I.
  • Matusewitch, Gregory William
  • Morton, Corey Clague
  • Phillips, Jason Michael

Abstract

Method and apparatus for preparing at least one metal chloride from metal oxide containing material comprising calcining the metal oxide containing material under temperature conditions sufficient to obtain a calcined product comprising at least one metal oxide; and selectively chlorinating the calcined product to form at least one metal chloride.

IPC Classes  ?

3.

METAL CHLORIDES AND METALS OBTAINED FROM METAL OXIDE CONTAINING MATERIALS

      
Application Number US2007064674
Publication Number 2007/112270
Status In Force
Filing Date 2007-03-22
Publication Date 2007-10-04
Owner KEYSTONE METALS RECOVERY INC (USA)
Inventor
  • Chaifetz, Richard I.
  • Matusewitch, Gregory William
  • Morton, Corey Clague
  • Phillips, Jason Michael

Abstract

Method and apparatus for preparing at least one metal chloride from metal oxide containing material comprising calcining the metal oxide containing material under temperature conditions sufficient to obtain a calcined product comprising at least one metal oxide; and selectively chlorinating (BB) the calcined product to form at least one metal chloride (36B).

IPC Classes  ?

4.

Metal chlorides and metals obtained from metal oxide containing materials

      
Application Number 11386852
Grant Number 09315382
Status In Force
Filing Date 2006-03-23
First Publication Date 2007-09-27
Grant Date 2016-04-19
Owner KEYSTONE METALS RECOVERY INC. (USA)
Inventor
  • Chaifetz, Richard I.
  • Matusewitch, Gregory William
  • Morton, Corey Clague
  • Phillips, Jason Michael

Abstract

Method and apparatus for preparing at least one metal chloride from metal oxide containing material comprising calcining the metal oxide containing material under temperature conditions sufficient to obtain a calcined product comprising at least one metal oxide; and selectively chlorinating the calcined product to form at least one metal chloride.

IPC Classes  ?

  • C01B 9/02 - Chlorides
  • B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
  • C01G 1/06 - Halides
  • C01G 23/02 - Halides of titanium
  • C01G 49/10 - Halides
  • C25C 3/06 - Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium