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Philip C.Y. Leung

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  • Austin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Umbilical cord clamp and cutter
    • Patent number 8,216,249
    • Issue date Jul 10, 2012
    • Richard L. Watson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Umbilical cord clamp and cutter
    • Patent number 7,402,164
    • Issue date Jul 22, 2008
    • Richard L. Watson, Jr.
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Umbilical cord clamp and cutter
    • Patent number 6,740,095
    • Issue date May 25, 2004
    • Maternus Partners, Ltd.
    • Richard L. Watson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Umbilical cord clamp and cutter
    • Patent number 6,443,958
    • Issue date Sep 3, 2002
    • Maternus Partners, Ltd.
    • Richard L. Watson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Umbilical cord clamp
    • Patent number D456511
    • Issue date Apr 30, 2002
    • Richard L. Watson
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Umbilical cord clamp
    • Patent number D456512
    • Issue date Apr 30, 2002
    • Richard L. Watson
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Umbilical cord cutter
    • Patent number D455832
    • Issue date Apr 16, 2002
    • Richard L. Watson
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    Umbilical cord clamp and cutter
    • Publication number 20080287960
    • Publication date Nov 20, 2008
    • Maternus Partners, Ltd.
    • Richard L. Watson, JR.
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Umbilical cord clamp and cutter
    • Publication number 20040215211
    • Publication date Oct 28, 2004
    • Richard L. Watson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Umbilical cord clamp and cutter
    • Publication number 20040172043
    • Publication date Sep 2, 2004
    • Richard L. Watson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Umbilical cord clamp and cutter
    • Publication number 20020198535
    • Publication date Dec 26, 2002
    • Richard L. Watson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE