Patents by Inventor Hans-Jurgen Dziurla

Hans-Jurgen Dziurla 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).

  • Elastomer-modified carbon-containing polyarylene sulfide blends
    Patent number: 4985175
    Abstract: The invention relates to conductive blends of polyarylene sulfides (PAS), preferably polyphenylene sulfide (PPS), with graft polymers, conductive carbon black and graphite.
    Type: Grant
    Filed: August 14, 1989
    Date of Patent: January 15, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Jurgen Dziurla, Klaus Reinking, Wolfgang Wehnert, Erhard Tresper