Patents by Inventor Laurence G. Cool

Laurence G. Cool 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).

  • Fragrance material
    Patent number: 7348304
    Abstract: The invention provides a novel fragrance material comprising a compound having the structure (IUPAC name (1R,2S,7R,8R,9S)-2,6,6,9-tetramethyltricyclo-[5.4.0.02,8]undecan-10-one). The novel fragrance material has a strong, pleasant cedar wood fragrance and is useful for imparting, strengthening, or improving the odor of perfumes and perfumed products. Methods for preparing the novel fragrance material are described.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: March 25, 2008
    Inventor: Laurence G. Cool