Patents by Inventor Guy Etienne

Guy Etienne 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).

  • Compositions for denaturing paints, especially for cleaning painting cabins
    Patent number: 4090001
    Abstract: The composition contains an alkaline agent and a polyether of the formula ##STR1## in which R is an alkyl, aryl-alkyl, aryl or alkyl-aryl group; and n and p are integers, of which one can be 0, the sum n + p being at least equal to 12. The composition is especially applicable to painting booths for automobile bodies.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: May 16, 1978
    Assignee: Air-Industrie
    Inventors: Anne-Marie Mertzweiller nee Maillard, Guy Etienne