Patents by Inventor John D. Tomer, IV

John D. Tomer, IV 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).

  • Hexahydro-1H-quino[4,3,2-ef][1,4]benzoxazepines and related compounds
    Patent number: 4994452
    Abstract: Novel hexahydro-1H-quino[4,3,2-ef][1,4]benzoxazepines and related compounds, intermediates for the preparation thereof, and a method for relieving memory dysfunction, utilizing the compounds are disclosed.
    Type: Grant
    Filed: November 28, 1989
    Date of Patent: February 19, 1991
    Assignee: Hoechst-Roussel Pharmaceuticals Inc.
    Inventors: Gregory M. Shutske, Kevin J. Kapples, John D. Tomer, IV