TREA

Christopher Griffin

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  • Merrimack, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrodeionization apparatus
    • Patent number 5,316,637
    • Issue date May 31, 1994
    • IP Holding Company
    • Gary C. Ganzi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Electrodeionization apparatus
    • Patent number 5,308,466
    • Issue date May 3, 1994
    • IP Holding Company
    • Gary C. Ganzi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE