Patents Assigned to Star Diamond Group, Inc.
  • Harmony cut gemstone
    Patent number: D502123
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: February 22, 2005
    Assignee: Star Diamond Group, Inc.
    Inventor: Roy Cecil Wilson
  • Gemstone
    Patent number: D493119
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: July 20, 2004
    Assignee: Star Diamond Group, Inc.
    Inventors: Ashish R. Goenka, David Polak