Patents by Inventor Lee Shek Tang

Lee Shek 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).

  • Patent number: D609536
    Type: Grant
    Filed: March 8, 2009
    Date of Patent: February 9, 2010
    Assignee: Best Luck Technology Development Limited
    Inventor: Lee Shek Tang
  • Patent number: D641597
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: July 19, 2011
    Assignee: Best Luck Technology Development Limited
    Inventor: Lee Shek Tang
  • Patent number: D653912
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: February 14, 2012
    Assignee: Best Luck Technology Development Limited
    Inventor: Lee Shek Tang
  • Patent number: D702493
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: April 15, 2014
    Assignee: Best Luck Technology Development Limited
    Inventor: Lee Shek Tang