TREA

Brent Joseph Steffensmeier

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  • Vadnais Heights, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane module
    • Patent number 7,998,254
    • Issue date Aug 16, 2011
    • Porous Media Corporation
    • John Henry Burban
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Membrane module
    • Publication number 20080072754
    • Publication date Mar 27, 2008
    • John Henry Burban
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL