Patents by Inventor Gunter Pakulat

Gunter Pakulat 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).

  • Laminates
    Patent number: 4707396
    Abstract: The present invention relates to laminates consisting of a thermoplastic film, a polyurethane layer, a color layer, if appropriate a second polyurethane layer and a thermoplastic layer and a process for their production.
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: November 17, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Joachim Wank, Werner Waldenrath, Heinz Schmitz, Gunter Pakulat