Patents by Inventor Beatrice Etzold

Beatrice Etzold 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).

  • Denaturant for ethanol
    Publication number: 20070138439
    Abstract: A denatured ethanol composition is provided, the composition consisting essentially of: ethanol and a denaturant selected from the group consisting of chlorhexidine and salts thereof, biguanide and combinations of two or more of the foregoing; and optionally, water.
    Type: Application
    Filed: December 21, 2005
    Publication date: June 21, 2007
    Inventors: Robert Asmus, Beatrice Etzold