Patents by Inventor Siegfrid Looser

Siegfrid Looser 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).

  • Specific antibody against heart muscle light chains, a process for the preparation thereof and a reagent containing it
    Patent number: 4879216
    Abstract: The present invention provides a specific antibody against heart muscle light chains (HMLC) with a cross-reactivity against skeletal muscle light chains (SMLC) of less than 5%. The present invention also provides a process for the preparation of this specific antibody, wherein a mammal is immunized with HMLC I and/or HMLC II and the crude serum is recovered and subjected to an immunosorptive purification on an SMLC immune adsorbent based on silicate. Furthermore, the present invention provides a reagent for the determination of HMLC which contains antibodies against HMLC according to the present invention.
    Type: Grant
    Filed: March 8, 1988
    Date of Patent: November 7, 1989
    Assignee: Boehringer Mannheim GMBH
    Inventors: Klaus Hallermayer, Siegfrid Looser, Hugo Katus