Patents by Inventor Valérie Descamps

Valérie 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).

  • Endofucanases and method using same for preparing fuco-oligosaccharides from fucanes, bacterium producing endofucanases and uses of fuco-oligosaccharides for plant protection
    Patent number: 6984630
    Abstract: The invention concerns endofucanases suitable for preparing fuco-oligosaccharides by enzymatic hydrolysis of fucanes. It also concerns a bacterium producing endofucanases and the preparation of said enzyme from the bacterium. It further concerns endofucanase genes and it finally concerns the use said fuco-oligosaccharides for plant protection.
    Type: Grant
    Filed: September 21, 1999
    Date of Patent: January 10, 2006
    Assignee: Laboratoires GOEMAR S.A.
    Inventors: Valérie Descamps, Olivier Klarszinsky, Tristan Barbeyron, Bernard Cloarec, Bernard Fritig, Jean-Marie Joubert, Bertrand Plesse, Jean-Claude Yvin
  • Medicine for treating apoptosis dysfunction containing oligosaccharides
    Patent number: 6750208
    Abstract: The invention concerns a medicine comprising, as active principle, an efficient quantity of at least an oligosaccharide substance capable of modulating apoptosis dysfunction which is capable of modifying apoptosis dysfunctions said substance being selected from the group consisting of oligosaccharides which are derived, by enzymatic or chemical process, from the polymers of the group comprising (1→3)-&bgr;-glucans which optionally comprise (1→6)-&bgr;-branching, and oligosaccharides which are derived, by enzymatic or chemical process, from sulfated galactans, it also concerns a method for treating apoptosis dysfunction.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: June 15, 2004
    Assignee: Laboratoires Goemar S.A.
    Inventors: Jean-Claude Yvin, Florence Cruz, Valérie Descamps, Christophe Richard, Vesna Thibal, Patrick Arrigo, Bernard Cloarec