Patents by Inventor Hans-Georg Reinhardt

Hans-Georg Reinhardt 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).

  • Thermoplastic elastomer
    Patent number: 3997487
    Abstract: A very useful thermoplastic elastomer can be made by reacting, at an elevated temperature, (A) a suitable alpha-olefin copolymer elastomer (e.g., a copolymer of ethylene, propylene and a suitable diene) having carboxylic acid groups, and (B) a rosin salt of a divalent or monovalent metal.
    Type: Grant
    Filed: August 20, 1974
    Date of Patent: December 14, 1976
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Richard Watkin Rees, Hans-Georg Reinhardt