Patents by Inventor Maria Sazgary

Maria Sazgary 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).

  • Complex containing coagulation factor IX
    Patent number: 5409990
    Abstract: Factor IX is selectively adsorbed by means of hydrophobic chromatography from an aqueous mixture containing at least one plasma zymogen or a vitamin-K dependent protein in addition to factor IX. By this method, the efficient enrichment of factor IX for the production of pharmaceutical preparations has become possible.
    Type: Grant
    Filed: November 3, 1993
    Date of Patent: April 25, 1995
    Assignee: Immuno Aktiengesellschaft
    Inventors: Yendra Linnau, Maria Sazgary
  • Complex containing coagulation factor IX
    Patent number: 5281661
    Abstract: Factor IX is selectively adsorbed by means of hydrophobic chromatography from an aqueous mixture containing at least one plasma zymogen or a vitamin-K dependent protein in addition to factor IX. By this method, the efficient enrichment of factor IX for the production of pharmaceutical preparations has become possible.
    Type: Grant
    Filed: January 21, 1992
    Date of Patent: January 25, 1994
    Assignee: Immuno Aktiengesellschaft
    Inventors: Yendra Linnau, Maria Sazgary