TREA

Ian Pattison

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  • Tyne and Wear, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ion exchange resins
    • Patent number 4,431,785
    • Issue date Feb 14, 1984
    • Rohm & Haas Company
    • Thomas J. Howell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ion exchange resins
    • Patent number 4,375,519
    • Issue date Mar 1, 1983
    • Rohm & Haas Company
    • Thomas J. Howell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ion exchange resins
    • Patent number 4,246,386
    • Issue date Jan 20, 1981
    • Rohm & Haas Company
    • Thomas J. Howell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...