TREA

Elizabeth Mary Ryan

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  • Isleworth, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleansing compositions
    • Patent number 6,008,171
    • Issue date Dec 28, 1999
    • The Procter & Gamble Company
    • Iain Allan Hughes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Oral compositions
    • Patent number 5,827,505
    • Issue date Oct 27, 1998
    • The Procter & Gamble Company
    • Iain Allan Hughes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Detergent compositions comprising a dimethicone copolyol
    • Patent number 5,759,523
    • Issue date Jun 2, 1998
    • The Procter & Gamble Company
    • Iain Allan Hughes
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE