Patents by Inventor Jürgen Wassen

Jürgen Wassen 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).

  • Nitrile rubber mixtures with a low tendency towards mold contamination
    Patent number: 6929769
    Abstract: The present invention relates to a process for reducing mold contamination in an injection molding process by using a mixture of nitrile rubbers, in the range of from 0.1-0.5 wt. % of fatty acids and optionally further additives.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: August 16, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Roland Parg, Hans Magg, Luigi Marinelli, Jürgen Wassen, Peter Wendling, Hans-Rafael Winkelbach, Christiane Oppenheimer-Stix, Hans Christian Strauch, Jean-Pierre Lambert