Patents by Inventor Karen W. Pearson

Karen W. Pearson 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).

  • Synthetic substrates for enzyme analysis
    Patent number: 4388233
    Abstract: Synthetic substrates are provided which may be represented as A-D. The A moiety thereof includes an amino acid, polypeptide, or derivative thereof. The D moiety thereof includes 7-amino coumarin derivatives having an electron withdrawing substituent group at the 3 position carbon or fused between the 3 and 4 position carbons.
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: June 14, 1983
    Assignee: The Regents of the University of California
    Inventors: Eugene R. Bissell, Alexander R. Mitchell, Karen W. Pearson, Robert E. Smith