Patents by Inventor Ernest Mar/e/ chal

Ernest Mar/e/ chal 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).

  • Anti-corrosion and anti-fouling marine coatings
    Patent number: 4480011
    Abstract: Coating composition for protecting bodies immersed in sea water, comprising(a): a sub-layer of chlorinated natural rubber, and(b): an external layer comprising a polymer with amide groups.An intermediate layer can be provided, said layer consisting of a modified chlorinated natural rubber.
    Type: Grant
    Filed: July 23, 1982
    Date of Patent: October 30, 1984
    Assignee: Institut Francais du Petrole
    Inventors: Jean-Pierre Durand, Denise Nicolas, Francois Dawans, Ernest Mar/e/ chal, Maryvonne Brigodiot