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Kenneth Metcalfe

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  • Merseyside, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Detergent compositions
    • Patent number 6,730,649
    • Issue date May 4, 2004
    • Unilever Home & Personal Care USA, a division of Conopco, Inc.
    • Kenneth Metcalfe
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detergent compositions
    • Patent number 6,716,807
    • Issue date Apr 6, 2004
    • Unilever Home & Personal Care USA division of Conopco, Inc.
    • Philippus Cornelis Van der Hoeven
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Production of anionic surfactant granules by in situ neutralization
    • Patent number RE37949
    • Issue date Dec 31, 2002
    • Lever Brothers Company, division of Conopco, Inc.
    • William Derek Emery
    • 510 - Cleaning compositions for solid surfaces, auxiliary compositions theref...
  • Information Patent Grant

    Free flowing detergent composition containing high levels of surfac...
    • Patent number 6,221,831
    • Issue date Apr 24, 2001
    • Lever Brothers Company, division of Conopco, Inc.
    • William Derek Emery
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Production of anionic surfactant granules
    • Patent number 5,646,107
    • Issue date Jul 8, 1997
    • Lever Brothers Company, division of Conopco, Inc.
    • William Derek Emery
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Production of anionic surfactant granules by in situ neutralization
    • Patent number 5,641,741
    • Issue date Jun 24, 1997
    • Lever Brothers Company, division of Conopco, Inc.
    • William Derek Emery
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

  • Information Patent Application

    Detergent compositions
    • Publication number 20030045440
    • Publication date Mar 6, 2003
    • UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    • Philippus Cornelis Van der Hoeven
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Detergent compositions
    • Publication number 20020155974
    • Publication date Oct 24, 2002
    • UNILEVER HOME & PERSONAL CARE USA, DIVISION OF CONOPCO, INC.
    • Kenneth Metcalfe
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...