Patents by Inventor Rudiger Heiss

Rudiger Heiss 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).

  • Medicaments for the region of the oral cavity
    Patent number: 4981875
    Abstract: Etofenamate is used for the preparation of compositions useful in the treatment of bacterial, viral or fungicidal inflammations in the region of the oral cavity.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: January 1, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Leusner, Rudiger Heiss, Bernd Pelster, Wolfgang Fischer, Ulrich Ohm