Patents by Inventor Marc Dormal

Marc Dormal 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).

  • Stabilized enzyme-containing detergent compositions
    Patent number: 4529525
    Abstract: A stabilized enzyme-containing liquid detergent composition is provided comprising a surfactant, calcium ion, and an enzyme which is stabilized with one or more salts of specified dicarboxylic acids. Soap is a preferred component of the detergent composition.
    Type: Grant
    Filed: August 30, 1982
    Date of Patent: July 16, 1985
    Assignee: Colgate-Palmolive Co.
    Inventors: Marc Dormal, Jacques Noiret