Patents Assigned to ZHU HAI HAISHILONG BIO-TECH CO., LTD.
  • Eye mask
    Patent number: D985835
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: May 9, 2023
    Assignee: ZHU HAI HAISHILONG BIO-TECH CO., LTD.
    Inventors: Hailong Zhang, Guohui Hu, Jianbing Wang
  • Eye mask
    Patent number: D1003510
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 31, 2023
    Assignee: ZHU HAI HAISHILONG BIO-TECH CO., LTD.
    Inventors: Hailong Zhang, Guohui Hu, Qiyou Zhong