TREA

Randall R. Thom

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  • Tualatin, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Biological filter structures
    • Patent number 6,551,818
    • Issue date Apr 22, 2003
    • Bio-Reaction Industries, LLC
    • William C. Stewart
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Biological filter apparatus
    • Patent number 6,479,276
    • Issue date Nov 12, 2002
    • Bio-Reaction Industries, LLC
    • Randall R. Thom
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Biological treatment of hazardous waste
    • Patent number 5,518,920
    • Issue date May 21, 1996
    • Bio-Reaction Industries, Inc.
    • William C. Stewart
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

  • Information Patent Application

    Biological filter structures
    • Publication number 20010053546
    • Publication date Dec 20, 2001
    • William C. Stewart
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL