Patents by Inventor Hakan Steiner

Hakan Steiner 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).

  • Bacteriolytic proteins
    Patent number: 4520016
    Abstract: A non-lysozyme highly active bacteriolytic protein which is heat stable and has a relatively low molecular weight. The protein may be produced by immunizing an insect against E. coli and recovering the protein from the insect. The protein is useful for extracting proteins from genetically engineered bacteria and as a pharmaceutical for inhibiting certain bacteria.
    Type: Grant
    Filed: August 2, 1982
    Date of Patent: May 28, 1985
    Assignee: KabiGen AB
    Inventors: Dan Hultmark, Hakan Steiner, Torgny Rasmuson, Hans G. Boman
  • Bacteriolytic proteins
    Patent number: 4355104
    Abstract: A non-lysozyme highly active bacteriolytic protein which is heat stable and has a relatively low molecular weight. The protein may be produced by immunizing an insect against E. coli and recovering the protein from the insect. The protein is useful for extracting proteins from genetically engineered bacteria and as a pharmaceutical.
    Type: Grant
    Filed: June 17, 1980
    Date of Patent: October 19, 1982
    Assignee: Kabigen AB
    Inventors: Dan Hultmark, Hakan Steiner, Torgny Rasmuson, Hans G. Boman