TREA

James W. Bray

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  • West Chester, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane cleaning process
    • Patent number 4,740,308
    • Issue date Apr 26, 1988
    • Champion International Corporation
    • Henry A. Fremont
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Ultrafiltration system with regeneration control
    • Patent number 4,708,790
    • Issue date Nov 24, 1987
    • Champion International Corporation
    • James W. Bray
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL