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Andrew P. Chapple

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  • Wrexham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Particulate aluminosilicate-built detergent compositions comprising...
    • Patent number 5,854,198
    • Issue date Dec 29, 1998
    • Lever Brothers Company, division of Conopco, Inc.
    • Peter Willem Appel
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Bleach catalyst composition
    • Patent number 5,536,441
    • Issue date Jul 16, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Andrew P. Chapple
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Particulate detergent composition or component comprising zeolite M...
    • Patent number 5,518,649
    • Issue date May 21, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Andrew P. Chapple
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detergent composition containing zeolite map and organic peroxyacid
    • Patent number 5,498,342
    • Issue date Mar 12, 1996
    • Lever Brothers Company
    • Andrew P. Chapple
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detergent compositions
    • Patent number 5,259,982
    • Issue date Nov 9, 1993
    • Lever Brothers Company, division of Conopco, Inc.
    • Andrew P. Chapple
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detergent compositions
    • Patent number 5,259,981
    • Issue date Nov 9, 1993
    • Lever Brothers Company
    • Andrew P. Chapple
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Sodium percarbonate stabilized with a coating of an alkalimetal cit...
    • Patent number 5,258,133
    • Issue date Nov 2, 1993
    • Lever Brothers Company, division of Conopco, Inc.
    • Andrew P. Chapple
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Detergent compositions
    • Patent number 5,238,594
    • Issue date Aug 24, 1993
    • Lever Brothers Co., Division of Conopco, Inc.
    • Andrew P. Chapple
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Detergent composition containing modified dioctanedral fabric softe...
    • Patent number 5,234,620
    • Issue date Aug 10, 1993
    • Lever Brothers Company, division of Conopco, Inc.
    • Roger Brace
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing a fabric softening lithium exchanged clay
    • Patent number 5,102,562
    • Issue date Apr 7, 1992
    • Lever Brothers Company, division of Conopco, Inc.
    • Roger Brace
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst
    • Patent number 5,021,145
    • Issue date Jun 4, 1991
    • Unilever Patent Holdings B.V.
    • Andrew P. Chapple
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst base
    • Patent number 4,994,425
    • Issue date Feb 19, 1991
    • Unilever Patent Holdings B.V.
    • Andrew P. Chapple
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Catalyst
    • Patent number 4,948,769
    • Issue date Aug 14, 1990
    • Unilever Patent Holdings B.V.
    • Andrew P. Chapple
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for preparing a silica-magnesia cogel catalyst
    • Patent number 4,849,394
    • Issue date Jul 18, 1989
    • Unilever Patent Holdings B.V.
    • Andrew P. Chapple
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL