Patents by Inventor Guenther Henke

Guenther Henke 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).

  • Dispersion-based heat-sealable coating
    Patent number: 5371118
    Abstract: The invention is a two-component film-forming reactive system for heat-sealable materials. The composition contains at least one resin which is curable with an epoxide and an epoxide compound as a curing agent. The resin which is curable with the epoxide is a mixture of a carboxyl or hydroxyl terminated polyurethane with an acrylate or methacrylate polymer or copolymer having hydroxyl or carboxyl groups.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: December 6, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Gerd Bolte, Guenther Henke, Ulrike Brueninghaus