Patents by Inventor Philip Alan Christenson

Philip Alan Christenson 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).

  • Alkyl sclareol diol carbonates in tobacco
    Patent number: 5671756
    Abstract: This invention pertains to a composition including tobacco or a tobacco substitute and a compound represented by formula (1): ##STR1## wherein R is selected from the group consisting of branched and unbranched lower-alkyl and lower-cycloalkyl groups having from 1 to 10 carbon atoms. The present invention also provides methods for flavoring smoking compositions, which incorporate the novel alkyl sclareol diol carbonates of the invention.
    Type: Grant
    Filed: December 11, 1995
    Date of Patent: September 30, 1997
    Assignee: Givavdan-Roure (International) SA
    Inventor: Philip Alan Christenson