Patents by Inventor Markus Beitzel

Markus Beitzel 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).

  • Publication number: 20090247689
    Abstract: The present invention provides an improved block copolymer composition for extruding films having excellent stress relaxation and increased retained tension or load at elevated temperatures, as well as a film cast from this composition.
    Type: Application
    Filed: September 19, 2007
    Publication date: October 1, 2009
    Applicant: KRATON POLYMERS US LLC
    Inventors: Holger Wickel, Hendrik De Groot, Markus Beitzel