Patents by Inventor Tia Tang

Tia Tang 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).

  • Bird feeder
    Patent number: D812821
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: March 13, 2018
    Assignee: LF CENTENNIAL LIMITED
    Inventor: Tia Tang
  • Bird feeder
    Patent number: D813466
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: March 20, 2018
    Assignee: LF CENTENNIAL LIMITED
    Inventor: Tia Tang
  • Bird feeder
    Patent number: D813467
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: March 20, 2018
    Assignee: LF CENTENNIAL LIMITED
    Inventor: Tia Tang