TREA

Kenneth R. Evans

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  • Russellville, AR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bonded asbestos diaphragms
    • Patent number 4,557,810
    • Issue date Dec 10, 1985
    • The Dow Chemical Company
    • Richard N. Beaver
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Bonded asbestos diaphragms
    • Patent number 4,530,749
    • Issue date Jul 23, 1985
    • The Dow Chemical Company
    • Richard N. Beaver
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR