Patents by Inventor Anne-Claire Gayon

Anne-Claire Gayon 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).

  • Surface treatment composition and process
    Patent number: 7276618
    Abstract: The invention relates to a composition comprising a compound of formula (I): Rf—B—Ro—Z and a compound of formula (II): and/or their reaction product.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: October 2, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Didier Juhue, Marie-Jose Lina, Anne-Claire Gayon, Jean-Marc Corpart
  • Surface treatment composition and process
    Publication number: 20040176600
    Abstract: The invention relates to a composition comprising a compound having formula (I): Rf—B—Ro-Z and a compound having formula (II) and/or the reaction product thereof. The invention is suitable for treating surfaces, in particular, transparent substrates.
    Type: Application
    Filed: November 12, 2003
    Publication date: September 9, 2004
    Inventors: Didier Juhue, Maria Jose Lina, Anne Claire Gayon, Jean-Marc Corpart