Patents by Inventor Son Hoang Chu

Son Hoang Chu 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).

  • Shoe
    Patent number: D918544
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: May 11, 2021
    Assignee: uFaktory Oy
    Inventors: Khanh Bao Tran, Son Hoang Chu
  • Shoe
    Patent number: D925206
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 20, 2021
    Assignee: uFaktory Oy
    Inventors: Khanh Bao Tran, Son Hoang Chu