Patents by Inventor Eric R. Wagner, deceased

Eric R. Wagner, deceased 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).

  • Synergistic reinforcement promoter systems for filled polymers
    Patent number: 4409342
    Abstract: A reinforced, filled hydrocarbon polymer composition, having increased strength and ductility, contains synergistic mixtures of at least two copolymerizable interfacial agents including an adsorbable agent and a soluble agent.
    Type: Grant
    Filed: August 27, 1981
    Date of Patent: October 11, 1983
    Assignee: Union Carbide Corporation
    Inventors: Fred H. Ancker, Arnold C. Ashcraft, Jr., Eric R. Wagner, deceased, by Maria M. Wagner, executrix