Patents by Inventor Heribert Kaesler

Heribert Kaesler 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).

  • Gas odorization method
    Patent number: 7108803
    Abstract: A mixture of acrylic acid and nitrogen compounds is particularly adapted to achieve a sulfur-free odorization of a gas.
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: September 19, 2006
    Assignee: Symrise GmbH & Co. KG
    Inventors: Gerd Mansfeld, Ute Rohde, Fritz Henke, Heribert Kaesler