Patents by Inventor Cheuk-Kun Lau

Cheuk-Kun Lau 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).

  • N-benzyl indol-3-yl butanoic acid derivatives as cyclooxygenase inhibitors
    Patent number: 5639780
    Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: June 17, 1997
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Cheuk Kun Lau, Cameron Black, Daniel Guay, Jacques-Yves Gauthier, Yves LeBlanc, Patrick Roy, Yves Ducharme, Pierre Hamel