TREA

Christopher Irwin

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antimicrobial cleansing compositions containing 2-pyrrolidone-5-car...
    • Patent number 6,436,885
    • Issue date Aug 20, 2002
    • The Procter & Gamble Company
    • Kimberly Ann Biedermann
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sunscreen compositions
    • Patent number 6,290,938
    • Issue date Sep 18, 2001
    • The Procter & Gamble Company
    • Paul Robert Tanner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Photoprotective compositions
    • Patent number 6,024,942
    • Issue date Feb 15, 2000
    • The Procter & Gamble Company
    • Paul Robert Tanner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Skin care kit
    • Patent number 6,013,270
    • Issue date Jan 11, 2000
    • The Procter & Gamble Company
    • Peter James Hargraves
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sunscreen compositions
    • Patent number 5,989,528
    • Issue date Nov 23, 1999
    • The Procter & Gamble Company
    • Paul Robert Tanner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sunscreen compositions
    • Patent number 5,935,556
    • Issue date Aug 10, 1999
    • The Procter & Gamble Company
    • Paul Robert Tanner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Stable photoprotective compositions
    • Patent number 5,827,508
    • Issue date Oct 27, 1998
    • The Procter & Gamble Company
    • Paul Robert Tanner
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    HAIR TREATMENT APPLICATION DELIVERY SYSTEM COMPRISING A COMPOSITION
    • Publication number 20150296953
    • Publication date Oct 22, 2015
    • The Procter & Gamble Company
    • William Dale MURDOCK
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Personal care composition
    • Publication number 20070134174
    • Publication date Jun 14, 2007
    • Christopher Irwin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    CLEANSING COMPOSITIONS
    • Publication number 20020172656
    • Publication date Nov 21, 2002
    • Kimberly Ann Biedermann
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Antimicrobial cleansing compositions
    • Publication number 20020002124
    • Publication date Jan 3, 2002
    • Kimberly Ann Biedermann
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...