Patents by Inventor Guenter Arend

Guenter Arend 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).

  • Epoxide-containing two-component polyurethane adhesives
    Patent number: 5134216
    Abstract: Improved two-component polyurethane adhesives contain an isocyanate and a stabilized epoxide and at least one isocyanate-reactive compound.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: July 28, 1992
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernhard Jansen, Hanns-Peter Muller, Horst Stepanski, Guenter Arend