Patents by Inventor Fernand Marcel Cassan

Fernand Marcel Cassan 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).

  • Flavoring and fragrance compositions
    Patent number: 3957745
    Abstract: Flavor modifying compositions which alter or enhance naturally occurring substances are prepared by reacting a sulfur-containing compound with an alpha-hydroxy- or an alpha,beta-epoxy-substituted carbonyl compound.
    Type: Grant
    Filed: July 25, 1974
    Date of Patent: May 18, 1976
    Assignee: Universal Oil Products Company
    Inventor: Fernand Marcel Cassan