Patents by Inventor Richard H. Gloth

Richard H. Gloth 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).

  • Phenolic antioxidants prepared from tricyclopentadiene and stabilized compositions
    Patent number: 3983091
    Abstract: Phenolic antioxidants useful in the stabilization of oxidizable polymers such as polybutadiene, butadiene/styrene copolymers and polypropylene are prepared by reacting simple phenolic compounds with tricyclopentadiene.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: September 28, 1976
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Richard H. Gloth, James J. Tazuma