TREA

John Clarke

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  • West Yorkshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dispersants for emulsion paints
    • Patent number 6,359,058
    • Issue date Mar 19, 2002
    • Ciba Specialty Chemicals Water Treatments Ltd.
    • John Bernard Clarke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water absorbing polymers
    • Patent number 5,384,343
    • Issue date Jan 24, 1995
    • Allied Colloids Limited
    • David Farrar
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Water absorbing polymers
    • Patent number 4,880,858
    • Issue date Nov 14, 1989
    • Allied Colloids Limited
    • David Farrar
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of forming prepasted wallcoverings
    • Patent number 4,713,264
    • Issue date Dec 15, 1987
    • Allied Colloids Limited
    • John B. Clarke
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Water absorbing polymers
    • Patent number 4,690,971
    • Issue date Sep 1, 1987
    • Allied Colloids Limited
    • Peter Flesher
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Prepasted wallcoverings
    • Patent number 4,639,395
    • Issue date Jan 27, 1987
    • Allied Colloids Limited
    • John B. Clarke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water absorbing polymers
    • Patent number 4,559,074
    • Issue date Dec 17, 1985
    • Allied Colloids Limited
    • John B. Clarke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Adhesives for prepasted wallcoverings
    • Patent number 4,476,190
    • Issue date Oct 9, 1984
    • Allied Colloids Limited
    • John B. Clarke
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Dispersing solid carbonaceous material in water
    • Patent number 4,370,429
    • Issue date Jan 25, 1983
    • Allied Colloids Limited
    • John B. Clarke
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method of adhering wallcovering using aqueous adhesive compositions
    • Patent number 4,361,452
    • Issue date Nov 30, 1982
    • Allied Colloids Limited
    • John B. Clarke
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...