Patents by Inventor Zong Zhanye

Zong Zhanye 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).

  • Hair straightening brush
    Patent number: D901898
    Type: Grant
    Filed: May 16, 2020
    Date of Patent: November 17, 2020
    Inventor: Zong Zhanye
  • Hair straightening brush
    Patent number: D901899
    Type: Grant
    Filed: May 16, 2020
    Date of Patent: November 17, 2020
    Inventor: Zong Zhanye
  • Hair straightening brush
    Patent number: D902603
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: November 24, 2020
    Inventor: Zong Zhanye