Patents Assigned to Shenzhen Qianhai Chuangdian E-commerce Co., Ltd.
  • Patent number: D929052
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: August 24, 2021
    Assignee: Shenzhen Qianhai Chuangdian E-commerce Co., Ltd.
    Inventor: Wei Ouyang