Patents by Inventor Steven R. Klei

Steven R. Klei 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).

  • Patent number: 7205342
    Abstract: A low gloss thermoplastic composition comprises poly(arylene ether), a rubber-modified poly(alkenyl aromatic) resin and an acrylonitrile containing polymer gel.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: April 17, 2007
    Assignee: General Electric Company
    Inventors: Cynthia Gerus, Steven R. Klei, Geoffrey Riding
  • Patent number: 7057055
    Abstract: A process for labeling organic compounds with deuterium and tritium is described using specific catalysts.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: June 6, 2006
    Assignee: The Regents of the University of California
    Inventors: Robert C. Bergman, Steven R. Klei
  • Patent number: 7045642
    Abstract: A process for labeling organic compounds with deuterium and tritium is described using specific catalysts.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: May 16, 2006
    Assignee: The Regents of the University of California
    Inventors: Robert C. Bergman, Steven R. Klei
  • Publication number: 20040225121
    Abstract: A process for labeling organic compounds with deuterium and tritium is described using specific catalysts.
    Type: Application
    Filed: May 25, 2004
    Publication date: November 11, 2004
    Inventors: Robert C. Bergman, Steven R. Klei
  • Patent number: 6794522
    Abstract: A process for labeling organic compounds with deuterium and tritium is described using specific catalysts.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: September 21, 2004
    Assignee: The Regents of the University of California
    Inventors: Robert C. Bergman, Steven R. Klei
  • Publication number: 20020173666
    Abstract: A process for labeling organic compounds with deuterium and tritium is described using specific catalysts.
    Type: Application
    Filed: March 21, 2002
    Publication date: November 21, 2002
    Inventors: Robert C. Bergman, Steven R. Klei