TREA

Lenz Environmental Resources Co., Ltd.

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  • JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diesel engine particulate filter
    • Patent number 7,601,306
    • Issue date Oct 13, 2009
    • Lenz Environmental Resources Co., Ltd.
    • Shinichiro Sakurai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Trademarklast 30 trademarks

  • Information Trademark

    77538370 - REFEXH
    • Serial number 77538370
    • Registration number 3750447
    • Filing date Aug 4, 2008
    • LENZ ENVIRONMENTAL RESOURCES CO., LTD.
    • 7 - Machines and machine tools