Patents by Inventor Patricia Pignet

Patricia Pignet 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).

  • Marine bacterial strain of the genus vibrio, water-soluble polysaccharides produced by said strain and their uses
    Patent number: 6436680
    Abstract: The invention concerns a hydrothermal bacterial strain of marine origin, belonging to the genus Vibrio, and an exopolysaccharide produced by said strain. Said exopolysaccharide is useful in particular for preparing medicines.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: August 20, 2002
    Assignee: Instit Francais de Recherche pour l'Exploitation de la Mer
    Inventors: Jean Guezennec, Patricia Pignet, Gérard Raguenes, Hélène Rougeaux