Patents by Inventor Chenshui Qiu

Chenshui 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).

  • Patent number: D923971
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: July 6, 2021
    Assignee: HONG KONG MAYSEE TRADING CO., LTMITED
    Inventor: Chenshui Qiu
  • Patent number: D944564
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: March 1, 2022
    Assignee: HONG KONG MAYSEE TRADING CO., LIMITED
    Inventor: Chenshui Qiu
  • Patent number: D955136
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 21, 2022
    Assignee: HONG KONG MAYSEE TRADING CO., LIMITED
    Inventor: Chenshui Qiu