Patents by Inventor Francoise Humbert

Francoise Humbert 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).

  • Cosmetic composition
    Patent number: 4137302
    Abstract: A cosmetic composition for the treatment of human skin comprises monoacetyl urea dispersed or dissolved in a vehicle other than water. The composition may form a liquid or a solid.
    Type: Grant
    Filed: March 23, 1977
    Date of Patent: January 30, 1979
    Assignee: Lever Brothers Company
    Inventors: Francoise Humbert, Micheline Davot
  • Menthyl ester of N-acetylglycine and oral compositions containing same
    Patent number: 3991178
    Abstract: The menthyl ester of N-acetylglycine, which is prepared by esterification of glycine with menthol and acetylation, is used in compositions containing it and an orally-acceptable carrier, especially dentifrices, to give a refreshing effect in the mouth.
    Type: Grant
    Filed: July 15, 1974
    Date of Patent: November 9, 1976
    Assignee: Lever Brothers Company
    Inventors: Francoise Humbert, Gerard Guth, Yves Tollard D'Audiffret
  • Watch bracelet
    Patent number: D380168
    Type: Grant
    Filed: August 24, 1995
    Date of Patent: June 24, 1997
    Assignee: Titan International Marketing Ltd.
    Inventor: Francoise Humbert Droz