Patents Represented by Attorney King-Lit Wong
  • Patent number: 7494671
    Abstract: The present invention provides extracts of Trapa natans L. useful for inhibiting, interfering and/or controlling pathological angiogenesis or neovascularization of tissues. The invention also provides a method to inhibit metastatis of cancer of colon, lung, liver, kidney, breast and/or cervix in a subject, comprising administering an effective amount of an extract of Trapa natans L. to the subject.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: February 24, 2009
    Inventors: Kin-Ping Wong, Ming-Chung Wong