Patents Assigned to Keystone Metals Recovery Inc.
  • Metal chlorides and metals obtained from metal oxide containing materials
    Patent number: 11975982
    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.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: May 7, 2024
    Assignee: KEYSTONE METALS RECOVERY INC.
    Inventors: Richard I. Chaifetz, Gregory William Matusewitch, Corey Clague Morton, Jason Michael Phillips
  • METAL CHLORIDES AND METALS OBTAINED FROM METAL OXIDE CONTAINING MATERIALS
    Publication number: 20190292050
    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.
    Type: Application
    Filed: January 9, 2019
    Publication date: September 26, 2019
    Applicant: KEYSTONE METALS RECOVERY INC.
    Inventors: Richard I. CHAIFETZ, Gregory William MATUSEWITCH, Corey Clague MORTON, Jason Michael PHILLIPS
  • METAL CHLORIDES AND METALS OBTAINED FROM METAL OXIDE CONTAINING MATERIALS
    Publication number: 20160185597
    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.
    Type: Application
    Filed: March 10, 2016
    Publication date: June 30, 2016
    Applicant: KEYSTONE METALS RECOVERY INC.
    Inventors: Richard I. CHAIFETZ, Gregory William MATUSEWITCH, Corey Clague MORTON, Jason Michael Phillips
  • Metal chlorides and metals obtained from metal oxide containing materials
    Patent number: 9315382
    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.
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: April 19, 2016
    Assignee: KEYSTONE METALS RECOVERY INC.
    Inventors: Richard I. Chaifetz, Gregory William Matusewitch, Corey Clague Morton, Jason Michael Phillips
  • Metal chlorides and metals obtained from metal oxide containing materials
    Publication number: 20070224109
    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.
    Type: Application
    Filed: March 23, 2006
    Publication date: September 27, 2007
    Applicant: Keystone Metals Recovery Inc.
    Inventors: Richard Chaifetz, Gregory Matusewitch, Corey Morton, Jason Phillips