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Dongguan Yutong Optical Technology Co., Ltd.

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Organization

  • Dongguan, CN
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Zoom Lens
    • Publication number 20230204932
    • Publication date Jun 29, 2023
    • Dongguan Yutong Optical Technology Co., Ltd.
    • Jianwei He
    • G02 - OPTICS
  • Information Patent Application

    Wide-Angle Lens
    • Publication number 20220066173
    • Publication date Mar 3, 2022
    • Dongguan Yutong Optical Technology Co., Ltd.
    • Chen Yao
    • G02 - OPTICS
  • Information Patent Application

    Optical Lens
    • Publication number 20210223545
    • Publication date Jul 22, 2021
    • Dongguan Yutong Optical Technology Co., Ltd.
    • Shilong Mi
    • G02 - OPTICS

Trademarklast 30 trademarks

  • Information Trademark

    79340246
    • Serial number 79340246
    • Registration number 7490487
    • Filing date Jan 11, 2022
    • Dongguan Yutong Optical Technology Co., Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79340288
    • Serial number 79340288
    • Registration number 7490488
    • Filing date Jan 11, 2022
    • Dongguan Yutong Optical Technology Co., Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    79293507 - YTOT
    • Serial number 79293507
    • Registration number 6279675
    • Filing date Jun 5, 2020
    • Dongguan Yutong Optical Technology Co.,Ltd
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments