TREA

William Paul

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  • Olathe, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wastewater treatment system
    • Patent number 7,704,390
    • Issue date Apr 27, 2010
    • Ionz Bluewater Solutions, Inc.
    • Charles E. Leffler
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Wastewater treatment system
    • Publication number 20040099607
    • Publication date May 27, 2004
    • Charles E. Leffler
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    Ballast water treatment system
    • Publication number 20040099608
    • Publication date May 27, 2004
    • Charles E. Leffler
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE