Patents by Inventor Philip deC. Kratz

Philip deC. Kratz 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).

  • Processes for producing strawberry flavor compositions and products
    Patent number: RE30363
    Abstract: Processes for imparting a fresh fruit flavor, particularly strawberry flavor, to foods by adding a small amount of .Iadd.substantially pure .Iaddend.2-methyl-2-pentenoic acid, as well as flavoring concentrate compositions and food compositions prepared with such .Iadd.substantially pure .Iaddend.2-methyl-2-pentenoic acid.
    Type: Grant
    Filed: May 5, 1976
    Date of Patent: August 5, 1980
    Assignee: International Flavors & Fragrances Inc.
    Inventors: Philip deC. Kratz, Louis J. Strasburger