Patents by Inventor Tuan Hung Pham

Tuan Hung Pham 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).

  • Diagnostic test card
    Patent number: D461251
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: August 6, 2002
    Inventor: Tuan Hung Pham
  • Diagnostic test card
    Patent number: D461561
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: August 13, 2002
    Inventor: Tuan Hung Pham
  • Diagnostic test card
    Patent number: D461906
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: August 20, 2002
    Inventor: Tuan Hung Pham
  • Diagnostic test card
    Patent number: D462125
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: August 27, 2002
    Inventor: Tuan Hung Pham
  • Diagnostic test card
    Patent number: D468441
    Type: Grant
    Filed: October 25, 1999
    Date of Patent: January 7, 2003
    Inventor: Tuan Hung Pham