TREA

Walter W. Ruthel

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  • Grand Island, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluoride removal from aqueous streams
    • Patent number 5,215,632
    • Issue date Jun 1, 1993
    • Occidental Chemical Corporation
    • Sharon D. Fritts
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Sulfate removal from chlorate liquor
    • Patent number 5,108,722
    • Issue date Apr 28, 1992
    • Occidental Chemical Corporation
    • Walter W. Ruthel
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Ion exchange removal of impurities from chlorate process liquors
    • Patent number 5,104,500
    • Issue date Apr 14, 1992
    • Occidental Chemical Corporation
    • Walter W. Ruthel
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Cathode busbar structure
    • Patent number 4,178,225
    • Issue date Dec 11, 1979
    • Hooker Chemicals & Plastics Corp.
    • Walter W. Ruthel
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Anode base structure
    • Patent number 3,944,479
    • Issue date Mar 16, 1976
    • Hooker Chemicals & Plastics Corporation
    • Walter W. Ruthel
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR