Patents by Inventor Walter Giesen

Walter Giesen 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).

  • Product and process for scenting packaging materials
    Patent number: 4564535
    Abstract: Process and product for scenting packaging materials by direct application of perfumes to said materials, whereby well controlled perfume application is achieved without spotting or loss of perfume. The present process is accomplished by formulating the perfume prior to application into a paste and then applying the paste to the package materials.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: January 14, 1986
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Theodor Altenschopfer, Walter Giesen, Klaus Schumann, Benno Streschnak