Patents by Inventor Paul Enggist

Paul Enggist 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).

  • Utilization of sulfur containing terpenes as flavoring ingredients
    Patent number: 4478865
    Abstract: Sulfur containing terpenes of formula ##STR1## both in its racemic and enantiomeric forms possess useful organoleptic properties in developing especially fruity notes, more particularly of grapefruit character.(S)-(-)-1-p-menthene-8-thiol and (R)-(+)-1-p-menthene-8-thiol are new compositions of matter.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: October 23, 1984
    Assignee: Firmenich SA
    Inventors: Edouard P. Demole, Paul Enggist