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David P. Lerner

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  • Akron, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antimicrobial hand wash
    • Patent number 8,372,790
    • Issue date Feb 12, 2013
    • Gojo Industries, Inc.
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Antimicrobial hand wash
    • Patent number 7,851,424
    • Issue date Dec 14, 2010
    • Gojo Industries, Inc.
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Antimicrobial wash formulations including amidoamine-based cationic...
    • Patent number 7,517,842
    • Issue date Apr 14, 2009
    • Gojo Industries, Inc.
    • Ronald A. Barnhart
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    ANTIMICROBIAL HAND WASH
    • Publication number 20110263471
    • Publication date Oct 27, 2011
    • GOJO Industries, Inc.
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ANTIMICROBIAL HAND WASH FORMULATIONS
    • Publication number 20100261630
    • Publication date Oct 14, 2010
    • GOJO Industries, Inc.
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ANTIMICROBIAL HAND WASH
    • Publication number 20090209443
    • Publication date Aug 20, 2009
    • GOJO Industries, Inc.
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Antimicrobial wash formulations including amidoamine-based cationic...
    • Publication number 20080113892
    • Publication date May 15, 2008
    • Ronald A. Barnhart
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Antimicrobial hand wash
    • Publication number 20080026974
    • Publication date Jan 31, 2008
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Antimicrobial hand wash formulations
    • Publication number 20070270321
    • Publication date Nov 22, 2007
    • Ronald A. Barnhart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE