Patents by Inventor Sylvia Colliec-Jouault

Sylvia Colliec-Jouault 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).

  • Method for obtaining sulphated polysaccharides
    Patent number: 6028191
    Abstract: A method for obtaining sulphated polysaccharides using the free radical depolymerization of a fucan from Phaeophyceae in the presence of a metal catalyst and of hydrogen peroxide is described. The method of the invention provides polysaccharide fractions with a molecular weight of 10,000 g/mol or less, with anticoagulant properties.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: February 22, 2000
    Assignees: Centre National de la Recherche Scientifique (CNRS), Institut Francais de Recherche Pour L'Exploitation de la Mer (Ifremer)
    Inventors: Alain Nardella, Frederic Chaubet, Corinne Sinquin, Sylvia Colliec Jouault, Catherine Boisson-Vidal, Patrick Durand, Jacqueline Jozefonvicz