Patents by Inventor Richard Chaifetz

Richard Chaifetz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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