Patents by Inventor Bernd Urbannek

Bernd Urbannek 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).

  • ABS moulding materials with improved burning properties and process for their production
    Patent number: 4579906
    Abstract: The invention relates to flame-resistant ABS moulding materials containing a fluoro-organic polymer besides customary flameproofing additives and to a process for their manufactures.
    Type: Grant
    Filed: January 23, 1985
    Date of Patent: April 1, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl Zabrocki, Christian Lindner, Hubert Bosshammer, Bernd Urbannek