Patents by Inventor Birger Blomback

Birger Blomback 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).

  • Adhesive for the gluing of biological tissues
    Patent number: 6613324
    Abstract: Disclosed is an adhesive for gluing of biological tissue, in particular human body tissue. The adhesive contains fibrinogen, a substance capable of supplying calcium ions, blood-coagulating factor XIIIa and, as a fibrinogen-splitting substance, a snake-venom enzyme.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: September 2, 2003
    Assignee: Bristol-Myers Squibb Company
    Inventors: Birger Blombäck, Birgit Hessel, Per Olsson, Lennart Strömberg, Jesper Swedenborg, Kurt Stocker
  • Fibrin gel-containing filter
    Patent number: 4640778
    Abstract: There is disclosed a filter comprising fibrin in gel form, the gel having substantially uniform pore sizes, and the filter comprising means for retaining the shape of at least one surface of the gel against deformation when contacted by a flowing medium.
    Type: Grant
    Filed: July 6, 1982
    Date of Patent: February 3, 1987
    Assignee: New York Blood Center, Inc.
    Inventors: Birger Blomback, Masahisa Okada
  • Fibrin gel
    Patent number: 4587018
    Abstract: There is disclosed a filter comprising fibrin in gel form, the gel having substantially uniform pore sizes, and the filter comprising means for retaining the shape of at least one surface of the gel against deformation when contacted by a flowing medium.
    Type: Grant
    Filed: November 16, 1984
    Date of Patent: May 6, 1986
    Assignee: New York Blood Center, Inc.
    Inventors: Birger Blomback, Masahisa Okada
  • Process for separating substances from one another using a fibrin gel filter
    Patent number: 4505822
    Abstract: There is disclosed a filter comprising fibrin in gel form, the gel having substantially uniform pore sizes, and the filter comprising means for retaining the shape of at least one surface of the gel against deformation when contacted by a flowing medium.
    Type: Grant
    Filed: March 26, 1984
    Date of Patent: March 19, 1985
    Assignee: New York Blood Center, Inc.
    Inventors: Birger Blomback, Masahisa Okada
  • Fibrin gel-containing filter of porous material
    Patent number: 4505817
    Abstract: There is disclosed a filter comprising fibrin in gel form, the gel having substantially uniform pore sizes, and the filter comprising means for retaining the shape of at least one surface of the gel against deformation when contacted by a flowing medium.
    Type: Grant
    Filed: June 5, 1984
    Date of Patent: March 19, 1985
    Assignee: New York Blood Center, Inc.
    Inventors: Birger Blomback, Masahisa Okada
  • Process in purification and concentration of the factor VIII-complex
    Patent number: 4348315
    Abstract: A process in purification and/or concentration of factor VIII complex, starting from a preparation of factor VIII complex, obtained and concentrated in a known manner, mostly in the form of a precipitate, such as cryoprecipitate or Cohn's fraction I-0. This preparation is dissolved in a glycine solution of at least 1.5 M at a temperature of at least +15.degree. C. and pH of 6.3-7.8 and a supernatant liquid is recovered as a product or for further working-up.
    Type: Grant
    Filed: December 11, 1980
    Date of Patent: September 7, 1982
    Inventors: E. G. Birger Blomback, Lars G. Thorell