Patents by Inventor Patrick Robert Peignot

Patrick Robert Peignot 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).

  • Methods for making controlled release devices for pharmaceuticals
    Patent number: 6120791
    Abstract: The invention relates to a process for making a controlled release device suitable for introduction into a human or animal body. The process comprises coextruding a continuous external body comprising a silicone elastomer and one or more elements comprising a synthetic pharmaceutical agent within the continuous external body.
    Type: Grant
    Filed: July 10, 1998
    Date of Patent: September 19, 2000
    Assignee: Dow Corning France S.A.
    Inventors: Louis Michel Jacques Aguadisch, Patrick Robert Peignot, Alain Etienne, Frederic Jean Claude Goutte