Patents by Inventor Qixia Li

Qixia Li 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).

  • Slipper
    Patent number: D1004917
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: November 21, 2023
    Inventor: Qixia Li
  • Slipper
    Patent number: D1013335
    Type: Grant
    Filed: May 27, 2023
    Date of Patent: February 6, 2024
    Inventor: Qixia Li