Patents by Inventor Alfred Hassig

Alfred Hassig 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).

  • Treatment of vernal conjunctivitis
    Patent number: 4721616
    Abstract: Vernal conjunctivitis is treated by administration of an intravenously injectable form of a polyvalent, intact immunoglobulin (IgG).
    Type: Grant
    Filed: February 27, 1987
    Date of Patent: January 26, 1988
    Assignee: Swiss Red Cross
    Inventors: Alfred Hassig, Urs E. Nydegger
  • Treatment of chronic inflammatory disease with polyvalent immunoglobulins
    Patent number: 4676982
    Abstract: Chronic inflammatory disease of the bowel, e.g. ulcerative colitis and Cr's disease, is treated by infusion of an intravenously injectable form of a polyvalent, intact immunoglobulin (IgG).
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: June 30, 1987
    Assignee: Central Laboratory of the Swiss Red Cross Blood Transfusion Service
    Inventor: Alfred Hassig