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Beijing Zhong Ke San Huan High-Tech Co., Ltd.

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for preparing alloy sheet
    • Patent number 8,347,948
    • Issue date Jan 8, 2013
    • Beijing Zhong Ke San Huan High-Tech Co., Ltd.
    • Boping Hu
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    79239392
    • Serial number 79239392
    • Registration number 5694184
    • Filing date Feb 13, 2018
    • Beijing Zhong Ke San Huan High-Tech Co.,Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79045747 - ZHONG KE SAN HUAN
    • Serial number 79045747
    • Registration number 3496233
    • Filing date Aug 6, 2007
    • BEIJING ZHONG KE SAN HUAN; HIGH-TECH CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments