Patents by Inventor Leonard Walp

Leonard Walp 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).

  • Dilutable liquid surfactant composition useful as release aid and glaze extender
    Patent number: 5472482
    Abstract: Disclosed are compositions of one or more glycerol monoesters of fatty acid; one or more fatty acid esters of polyoxyethylenated glycerol, hexitan, hexitol, or isohexide; one or more polymeric glycerol esters of fatty acid; and edible oil; which are dilutable with water to form a release agent useful in, e.g., baking operations.
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: December 5, 1995
    Assignee: Witco Corporation
    Inventors: Melissa Willits, Leonard Walp, Michael Whitlock