TREA

Mark Louis Vitantonio

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  • South Russell, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric toothbrushes
    • Patent number 7,421,753
    • Issue date Sep 9, 2008
    • The Procter & Gamble Company
    • John Geoffrey Chan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric toothbrushes
    • Publication number 20060185105
    • Publication date Aug 24, 2006
    • The Procter & Gamble Company
    • John Geoffrey Chan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electric toothbrushes
    • Publication number 20040177458
    • Publication date Sep 16, 2004
    • The Procter & Gamble Company
    • John Geoffrey Chan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE