Patents by Inventor Andre Slagmulder

Andre Slagmulder 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).

  • Use of cyclododecenylacetonitrile as a fragrance component
    Patent number: 4722808
    Abstract: Cyclododecenylacetonitrile is prepared by reacting cyclododecanone with cyanoacetic acid in the presence of a catalyst. Purified cyclododecenylacetonitrile has a pleasant scent reminiscent of roses and lilies of the valley, containing additionally a musk note, and is suitable as a fragrance and as a fragrance component.
    Type: Grant
    Filed: April 29, 1986
    Date of Patent: February 2, 1988
    Assignee: Huels Aktiengesellschaft
    Inventors: Manfred Kaufhold, Andre Slagmulder