Patents by Inventor Theophilus T. J. Van Offenwert

Theophilus T. J. Van Offenwert 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).

  • Bicyclic heterocyclyl containing N-(bicyclic heterocyclyl)-4-piperidinamines as pharmaceuticals
    Patent number: 5025014
    Abstract: Bicyclic heterocyclyl containing N-(bicyclic heterocyclyl)-4-piperidinamines having antihistaminic and serontonin-antagonistic properties which compounds are useful agents in the treatment of allergic diseases.
    Type: Grant
    Filed: December 7, 1989
    Date of Patent: June 18, 1991
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Frans E. Janssens, Joseph L. G. Torremans, Jozef F. Hens, Theophilus T. J. Van Offenwert