Patents by Inventor J. P. Buffard

J. P. Buffard 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).

  • Non-Stick Coating with Improved Resistance to Scratching and Culinary Article Provided with Said Coating
    Publication number: 20080131703
    Abstract: The invention relates to a non-stick coating with improved resistance to scratching, comprising at least one first base coat applied to a support and covered by one or several top coats based on Fluorocarbon resin. The base coat comprises the following expressed as a percentage of dry matter measured in relation to the overall composition: 9-15% by weight fluorocarbon resin, 4-5% by weight polyamide imide resin (PAI), 12-1.1% by weight polyetherethercetone (PEEK), the remainder consisting of technological additives, inert charges and dispersive media. The invention also relates to a culinary item provided with the coating.
    Type: Application
    Filed: May 31, 2005
    Publication date: June 5, 2008
    Inventors: J. P. Buffard, Claudine Gardaz, Laurent Voisin