Patents by Inventor John F. Gester

John F. Gester 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: 5268376
    Abstract: 1-substituted 1H-imidazo[4,5-c]quinolin-4-amines, active as immunomodulators and antiviral agents. Also, intermediates in the preparation of such compounds, pharmaceutical compositions, and pharmacological methods of use.
    Type: Grant
    Filed: September 4, 1991
    Date of Patent: December 7, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: John F. Gester