Patents by Inventor Jean M. Rouet

Jean M. Rouet 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 compositions for the hair
    Patent number: 4444749
    Abstract: Cosmetic composition for human hair containing water-soluble polyamine derivatives of maleic anhydride/ethylenic polymers.
    Type: Grant
    Filed: December 29, 1978
    Date of Patent: April 24, 1984
    Inventor: Jean M. Rouet