Patents by Inventor Robert John Kaufman

Robert John Kaufman 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).

  • 3,3-diphenylpropylamines useful in therapy
    Patent number: 7291648
    Abstract: Novel 3,3-diphenylpropylamines of the formula and stereoisomers and physiologically acceptable acid addition salt thereof; wherein R1, R2, R3, R4, R5, and R6 are as defined herein; methods of use thereof; and pharmaceutical compositions thereof.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: November 6, 2007
    Assignee: Pfizer Inc.
    Inventors: John Gregory Slatter, Raymond Charles Grabiak, Robert John Kaufman
  • 3,3-diphenylpropylamines useful in therapy
    Patent number: 7119121
    Abstract: Novel 3,3-diphenylpropylamines of the formula and stereoisomers and physiologically acceptable acid addition salt thereof; wherein R1, R2, R3, R4, R5, and R6 are as defined herein; methods of use thereof; and pharmaceutical compositions thereof.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: October 10, 2006
    Assignee: Pfizer Inc.
    Inventors: John Gregory Slatter, Raymond Charles Grabiak, Robert John Kaufman