Patents by Inventor Jean-Francois Rous

Jean-Francois Rous 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).

  • Autophobic hairspray compositions
    Patent number: 6319489
    Abstract: The use of at least 0.5% by weight water as an additive in a hairspray composition for the purpose of inducing or enhancing autophobic behavior in the hairspray composition.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: November 20, 2001
    Assignee: Helene Curtis, Inc.
    Inventors: Melanie Ruth Ashton, Yvonne Christine Plant, Robert Polywka, Jean-Francois Rous, John Temple