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Beijing Madv Technology Co. Ltd

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Patents Grantslast 30 patents

  • Information Patent Grant

    Camera lens and imaging device
    • Patent number 11,137,671
    • Issue date Oct 5, 2021
    • Beijing MADV Technology Co., Ltd.
    • Weitao Song
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    CAMERA LENS AND IMAGING DEVICE
    • Publication number 20190204726
    • Publication date Jul 4, 2019
    • Beijing MADV Technology Co., Ltd.
    • Weitao Song
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Trademarklast 30 trademarks

  • Information Trademark

    88028229 - D
    • Serial number 88028229
    • Registration number 5695885
    • Filing date Jul 6, 2018
    • Beijing MADV Technology Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87834127 - MADVENTURE
    • Serial number 87834127
    • Registration number 5550941
    • Filing date Mar 14, 2018
    • Beijing MADV Technology Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87771126 - MADVENTURE
    • Serial number 87771126
    • Registration number 5554818
    • Filing date Jan 25, 2018
    • Beijing MADV Technology Co., Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87612941
    • Serial number 87612941
    • Registration number 5396571
    • Filing date Sep 18, 2017
    • Beijing MADV Technology Co.Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87575253 - MADVENTURE
    • Serial number 87575253
    • Filing date Aug 18, 2017
    • Beijing MADV Technology Co.Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87575256 - MADV
    • Serial number 87575256
    • Registration number 5396516
    • Filing date Aug 18, 2017
    • Beijing MADV Technology Co.Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87540295 - MADVENTURE
    • Serial number 87540295
    • Filing date Jul 24, 2017
    • Beijing MADV Technology Co.Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87533161 - MADV
    • Serial number 87533161
    • Registration number 5396168
    • Filing date Jul 18, 2017
    • Beijing MADV Technology Co.Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79193392 - MADV
    • Serial number 79193392
    • Registration number 5352522
    • Filing date Apr 15, 2016
    • Beijing Madv Technology Co. Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments