Patents by Inventor Gerwolf Quass

Gerwolf Quass 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).

  • Impact-resistance modified polymer compositions
    Publication number: 20030153677
    Abstract: An impact resistance-modified polymer composition containing
    Type: Application
    Filed: November 14, 2002
    Publication date: August 14, 2003
    Inventors: Holger Warth, Gerwolf Quass, Dieter Wittmann