Patents by Inventor Jean-Marc Spehar

Jean-Marc Spehar 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).

  • COATING COMPOSITIONS EXHIBITING CORROSION RESISTANCE PROPERTIES AND METHODS OF COIL COATING
    Publication number: 20090087671
    Abstract: Disclosed are coating compositions exhibiting corrosion resistance properties. These compositions include a non-chrome corrosion resisting filler and a radiation curable film-forming binder comprising an unsaturated monomer comprising a nitrogen-containing cyclic structure and one ethylenically unsaturated double bond. Also disclosed are methods for roll coating a metal coil.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Edward R. Millero, JR., Jean Marc Spehar, Guillaume Fascella
  • Process for production of a metal substrate containing a protective coating
    Publication number: 20050252578
    Abstract: The present invention relates to a process for the production of metal substrates containing a protective coating, especially substrates based on iron, like steel, galvanized steel, or electrogalvanized steel, generally used in construction and in the automotive industry.
    Type: Application
    Filed: March 2, 2005
    Publication date: November 17, 2005
    Inventors: Marc Tarlowski, Stephane Matton, Jean-Marc Spehar, Didier Labouche