TREA

Geoffrey L. Payne

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  • Suffolk, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Purification of aqueous liquor
    • Patent number 5,698,109
    • Issue date Dec 16, 1997
    • Allied Colloids Limited
    • Geoffrey L. Payne
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Purification of aqueous liquor
    • Patent number 5,178,774
    • Issue date Jan 12, 1993
    • Allied Colloids Limited
    • Geoffrey L. Payne
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE