Patents by Inventor Mingqiang Qiu

Mingqiang Qiu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Desk calendar
    Patent number: D977567
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: February 7, 2023
    Assignee: Zhengzhou Jueming Electronic Commerce Co., Ltd.
    Inventor: Mingqiang Qiu
  • Desk calendar
    Patent number: D984530
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: April 25, 2023
    Assignee: Zhengzhou Jueming Electronic Commerce Co., Ltd.
    Inventor: Mingqiang Qiu
  • Block desk calendar
    Patent number: D1002721
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: October 24, 2023
    Assignee: Zhengzhou Jueming Electronic Commerce Co., Ltd.
    Inventor: Mingqiang Qiu