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DONG GUAN CITY BLUE DOLPHIN SPORTING GOODS CO., LTD

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  • DONGGUAN, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Diving mask
    • Patent number 12,168,500
    • Issue date Dec 17, 2024
    • Dong Guan City Blue Dolphin Sporting Goods Co., Ltd
    • Lixiang Liao
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Diving masks
    • Patent number 11,097,818
    • Issue date Aug 24, 2021
    • Dong Guan City Blue Dolphin Sporting Goods Co., Ltd
    • Lixiang Liao
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Diving Mask
    • Publication number 20220315180
    • Publication date Oct 6, 2022
    • Dong Guan City Blue Dolphin Sporting Goods Co., Ltd
    • Lixiang LIAO
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Diving Masks
    • Publication number 20200231260
    • Publication date Jul 23, 2020
    • Dong Guan City Blue Dolphin Sporting Goods Co.,Ltd
    • Lixiang Liao
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Trademarklast 30 trademarks