Patents by Inventor Karen H. Peterson

Karen H. Peterson 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).

  • Substituted dibenzoxazepine and dibenzthiazepine carbamate compounds, pharmaceutical composition and methods of use
    Patent number: 5504077
    Abstract: The present invention provides substituted dibenzoxazepine and dibenzthiazepine compounds of Formula I: ##STR1## which are useful as analgesic agents for the treatment of pain, pharmaceutical compositions comprising a therapeutically-effective amount of a compound of Formula I in combination with a pharmaceutically-acceptable carrier, and a method for eliminating or ameliorating pain in an animal comprising administering a therapeutically-effective amount of a compound of Formula I to the animal.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: April 2, 1996
    Assignee: G. D. Searle & Co.
    Inventors: Joe T. Collins, Donald W. Hansen, Jr., Karen H. Peterson, Barnett S. Pitzele, David B. Reitz