Patents by Inventor Benjamin Fuk Loi Li

Benjamin Fuk Loi Li 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).

  • O.sup.6 -Methylguanine-DNA-methyltransferase (MGMT) specific antibodies
    Patent number: 5817514
    Abstract: The present invention provides antibodies capable of discriminating between native human MGMT and an active site alkylated form of this enzyme in an immunoprecipitation procedure.Monoclonal antibodies having such discriminating ability are obtainable from hybridoma ECACC 92112510 and hybridoma ECACC 93112514, which were deposited at the European Collection of Animal Cell Cultures, UK under the Budapest Treaty on 25th Nov. 1992 and 25th Nov. 1993 respectively. The monoclonal antibody of hybridoma ECACC 92112510 has been designated Mab 5H7. The monoclonal antibody of hybridoma ECACC 93112514 has been designated Mab 3C7.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: October 6, 1998
    Assignee: National University of Singapore
    Inventors: Benjamin Fuk Loi Li, Teck Choon Ayi