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Wugang Tan

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  • Zhuhai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chip contact mechanism and developer cartridge
    • Patent number 9,274,454
    • Issue date Mar 1, 2016
    • PRINT-RITE • UNICORN IMAGE PRODUCTS CO., LTD. OF ZHUHAI
    • Xiaofeng Yang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING CARTRIDGE
    • Publication number 20250085663
    • Publication date Mar 13, 2025
    • ZHUHAI UN-TERN IMAGING PRODUCTS CO., LTD
    • WUGANG TAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CHIP CONTACT MECHANISM AND DEVELOPER CARTRIDGE
    • Publication number 20150037059
    • Publication date Feb 5, 2015
    • Xiaofeng Yang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE CAPABLE OF RECOVERING WASTE TONER
    • Publication number 20150023689
    • Publication date Jan 22, 2015
    • Print-Rite-Unicorn Image Products Co., Ltd. of Zhuhai
    • Wugang Tan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY