Patents by Inventor Patrick Gilard

Patrick Gilard 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).

  • Patent number: 6692538
    Abstract: The invention relates to the use of novel indole compounds as direct dyes in compositions intended for dyeing keratin materials, and, for example, compositions intended for dyeing human keratin fibers and including the hair, and in cosmetic compositions intended for making up the skin, the nails and the lips, to the dye compositions or make-up compositions comprising them and to the direct dyeing process using them, and processes of manufacturing said novel indole compounds.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: February 17, 2004
    Assignee: L'Oréal S.A.
    Inventors: Nicole Bonaventure, Patrick Gilard, Gilles Barre, Michel Dubois
  • Publication number: 20030187277
    Abstract: The invention relates to the use of novel indole compounds as direct dyes in compositions intended for dyeing keratin materials, and, for example, compositions intended for dyeing human keratin fibers and including the hair, and in cosmetic compositions intended for making up the skin, the nails and the lips, to the dye compositions or make-up compositions comprising them and to the direct dyeing process using them, and processes of manufacturing said novel indole compounds.
    Type: Application
    Filed: May 3, 2002
    Publication date: October 2, 2003
    Applicant: L'OREAL S.A.
    Inventors: Nicole Bonaventure, Patrick Gilard, Gilles Barre, Michel Dubois
  • Publication number: 20020165401
    Abstract: The invention relates to the use of novel indole compounds as direct dyes in compositions intended for dyeing keratin materials, and, for example, compositions intended for dyeing human keratin fibers and including the hair, and in cosmetic compositions intended for making up the skin, the nails and the lips, to the dye compositions or make-up compositions comprising them and to the direct dyeing process using them, and processes of manufacturing said novel indole compounds.
    Type: Application
    Filed: May 3, 2002
    Publication date: November 7, 2002
    Applicant: L'OREAL S.A.
    Inventors: Nicole Bonaventure, Patrick Gilard, Gilles Barre, Michel Dubois
  • Patent number: 6407260
    Abstract: The invention relates to novel indole compounds, to their use as direct dyes in compositions intended for dyeing keratin materials and for example compositions intended for dyeing human keratin fibers and including the hair, and in cosmetic compositions intended for making up the skin, the nails and the lips, to the dye compositions or make-up compositions comprising them and to the direct dyeing process using them, and processes of manufacturing said novel indole compounds.
    Type: Grant
    Filed: September 20, 2000
    Date of Patent: June 18, 2002
    Assignee: L'Oréal S.A.
    Inventors: Nicole Bonaventure, Patrick Gilard, Gilles Barre, Michel Dubois