Patents by Inventor David Del Guercio

David Del Guercio 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).

  • Urine-absorbing composition with fragrance release upon use
    Publication number: 20080139378
    Abstract: Urine-absorbing compositions comprising a liquid-absorbing solid absorbent and an organopolysiloxane betain ester of a fragrance alcohol selectively release the fragrance alcohol upon contact with urine. The urine-absorbing compositions are useful for animal litter and disposable sanitary products to mask urine scents.
    Type: Application
    Filed: December 7, 2006
    Publication date: June 12, 2008
    Applicant: Degussa AG
    Inventors: Jens Hildebrand, David Del Guercio, Hans-Jurgen Kohle, Georg Schick, Harald Jakob