Patents by Inventor Roger Debrie

Roger Debrie 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).

  • Mixtures of particular LMW heparinic polysaccharides for the prophylaxis/treatment of acute thrombotic events
    Patent number: 5389618
    Abstract: Heterogeneous intimate admixtures of sulfated heparinic polysaccharides, well suited for the prophylaxis/treatment of acute thrombotic episodes in a human patient, comprise immixture of sulfated polysaccharides having a weight average molecular weight less than that of heparin and which include from 9% to 20% of polysaccharide chains having a molecular weight less than 2,000 daltons and from 5% to 20% of polysaccharide chains having a molecular weight greater than 8,000 daltons, the ratio between the weight average molecular weight and the number average molecular weight thereof ranging from 1.3 to 1.6.
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: February 14, 1995
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventor: Roger Debrie
  • Mixtures of particular LMW heparinic polysaccharides for the prophylaxis/treatment of acute thrombotic events
    Patent number: RE38743
    Abstract: Heterogeneous intimate admixtures of sulfated heparinic polysaccharides, well suited for the prophylaxis/treatment of acute thrombotic episodes in a human patient, comprise immixture of sulfated polysaccharides having a weight average molecular weight less than that of heparin and which include from 9% to 20% of polysaccharide chains having a molecular weight less than 2,000 daltons and from 5% to 20% of polysaccharide chains having a molecular weight greater than 8,000 daltons, the ratio between the weight average molecular weight and the number average molecular weight thereof ranging from 1.3 to 1.6.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: June 14, 2005
    Assignee: Aventis Pharma S.A.
    Inventor: Roger Debrie