Patents by Inventor Guillaume Gracy

Guillaume Gracy 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).

  • COMPOSITION FOR IMPREGNATING A SUBSTRATE, IN PARTICULAR A WATCHSTRAP
    Publication number: 20200375191
    Abstract: A composition for impregnating a watchstrap or parts thereof is disclosed, the composition comprising a) an organic solvent or a sol-gel, b) at least one active organic compound comprising, preferably consisting of, a phosphonate group —PO3H and an hydrophobic or hyper-hydrophobic group, and c) optionally one or more functional groups selected from i. an antifouling functional group and ii. a bioactive functional group, Further, two processes for functionalizing a watchstrap or parts thereof are disclosed, one comprising impregnating a watchstrap or parts thereof with the composition containing the organic solvent, the second comprising impregnating a watchstrap or parts thereof with a silica sol-gel solution, which optionally comprises at least one active organic molecule as defined above.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Inventors: Jean-Marc Durgnat, Pablo Sobrino, Frank Martin, Guillaume Gracy
  • METHOD OF SURFACE TREATMENT OF MICRO/NANOPARTICLES BY CHEMICAL MEANS AND ITS APPLICATION TO OBTAINING A PIGMENT COMPOSITION INTENDED FOR THE FIELD OF COSMETICS, PAINT OR INKS
    Publication number: 20140255459
    Abstract: The subject matter of the invention is a method of surface modification of a pigment or of a composite pigment comprising at least a metal oxide, a metal complex or a derivative thereof, and the use of these pigments or composite pigments thus obtained for cosmetics, paint or inks.
    Type: Application
    Filed: October 5, 2012
    Publication date: September 11, 2014
    Inventors: Franck Martin, Johanne Moineau, Aude Mezy, Guillaume Gracy