Patents Assigned to SHENZHEN ZHONGSHENGDA SILICA GEL PRODUCTS CO., LTD
  • Watch strap
    Patent number: D979444
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: February 28, 2023
    Assignee: SHENZHEN ZHONGSHENGDA SILICA GEL PRODUCTS CO., LTD
    Inventor: Dasheng Ye