TREA

Leonard Lik-Hang Tse

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  • West Chester, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning implements and substrates for cleaning surfaces
    • Patent number 7,676,877
    • Issue date Mar 16, 2010
    • The Procter & Gamble Company
    • Nicola John Policicchio
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Cleaning implement
    • Patent number D574565
    • Issue date Aug 5, 2008
    • The Procter & Gamble Company
    • Richard Michael Harper
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaning implement
    • Patent number D501588
    • Issue date Feb 1, 2005
    • The Procter & Gamble Company
    • Richard Michael Harper
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents