Patents by Inventor Peter Groh

Peter Groh 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).

  • Method for producing carboxyl-terminated polyisobutenes
    Publication number: 20060276588
    Abstract: The present invention relates to a process for preparing carboxyl-terminated polyisobutenes by ozonolysis of polyisobutenes terminated by an ethylenically unsaturated double bond.
    Type: Application
    Filed: May 14, 2004
    Publication date: December 7, 2006
    Inventors: Arno Lange, Helmut Mach, Hans Rath, Ulrich Karl, Bela Ivan, Peter Groh, Zsuzsanna Nagy, Viktoria Palfi