Patents by Inventor Hans-Herbert Kauth

Hans-Herbert Kauth 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).

  • Insecticidal compositions
    Patent number: 4796381
    Abstract: Insecticidal compositions consisting of a carrier material and having at least one insecticidal substance deposited thereon, where the carrier material includes zones free from insecticidal substance and zones containing insecticidal substance, the division into said zones being produced by printing methods.
    Type: Grant
    Filed: May 27, 1987
    Date of Patent: January 10, 1989
    Assignee: Celamerck GmbH & Co. KG
    Inventors: Hans-Herbert Kauth, Hanshelmut Itzel