Patents by Inventor Walter Schutte

Walter Schutte 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).

  • Masticating agent for rubber
    Patent number: 5468288
    Abstract: A masticating agent for rubber consists of tallow fatty acid with an addition of 0.1 to 3% by weight (based on the masticating agent) of a 16-membered, metal-containing ring compound.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: November 21, 1995
    Assignee: Rhein Chemie Rheinau GmbH
    Inventors: Lothar Steger, Horst Syrowatka, Walter Schutte