Patents by Inventor Andre Descamps

Andre Descamps 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).

  • Patent number: 5076816
    Abstract: A gas separation membrane, comprising a film with a thickness ranging from 0.05-10.sup.-6 to 20.10.sup.
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: December 31, 1991
    Assignee: Institut Francais du Petrole
    Inventors: Rene Avrillon, Andre Descamps, Alain Driancort, Jean-Claude Mileo, Eric Robert