TREA

David Marshall

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  • Mirfield, GB
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Patents Grantslast 30 patents

  • 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

    Thermal energy storage compositions
    • Patent number 4,740,325
    • Issue date Apr 26, 1988
    • Allied Colloids Limited
    • Malcolm Hawe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • 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

    Thermal energy storage compositions
    • Patent number 4,673,520
    • Issue date Jun 16, 1987
    • Allied Colloids Ltd.
    • Malcolm Hawe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thermal energy storage compositions
    • Patent number 4,537,695
    • Issue date Aug 27, 1985
    • Malcolm Hawe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thermal energy storage compositions
    • Patent number 4,470,917
    • Issue date Sep 11, 1984
    • Allied Colloids Limited
    • Malcolm Hawe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Gloss emulsion paint containing a binder latex and two copolymers w...
    • Patent number 4,151,144
    • Issue date Apr 24, 1979
    • Allied Colloids Limited
    • Allen F. Dyson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...