Patents by Inventor Bertrand Duchaufour

Bertrand Duchaufour 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).

  • Publication number: 20030125584
    Abstract: The invention relates to the use of 6-alkylindan-1-ones as fragrances, to a process for their preparation, to fragrance mixtures comprising 6-alkylindan-1-ones, and to perfumed products comprising 6-alkylindan-1-ones.
    Type: Application
    Filed: November 8, 2002
    Publication date: July 3, 2003
    Inventors: Steffen Sonnenberg, Oskar Koch, Bertrand Duchaufour