Patents by Inventor Jacqueline Bretaudiere

Jacqueline Bretaudiere 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).

  • Sulphated polysaccharides, anticoagulant agent and anticomplementary agent obtained from brown algae fucuses and method of obtaining same
    Patent number: 5321133
    Abstract: The invention relates to sulphated polysaccharides obtained from fucuses extracted from pheophyceae. The molecular weight of these polysaccharides is greater than 5 and less than 40 Kda; their sulphur content is greater than that of the original fucus and they contain less than 0.15% of contaminant proteins. Applications as anticoagulant and anticomplementary agents.
    Type: Grant
    Filed: January 16, 1992
    Date of Patent: June 14, 1994
    Assignee: Institut Francais de Recherche pour l'Exploitation de la Mer-IFREMER
    Inventors: Sylvia Colliec, Jacqueline Bretaudiere, Patrick Durand, Anne-Marie Fischer, Jacqueline Jozefonvicz, Bernard Kloareg, Catherine Vidal