Patents Assigned to Lili Diamonds of the Diamond Exchange
  • Gemstone
    Patent number: D661617
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: June 12, 2012
    Assignee: Lili Diamonds of the Diamond Exchange
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov
  • Gemstone
    Patent number: D674313
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: January 15, 2013
    Assignee: Lili Diamonds of the Diamond Exchange
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov
  • Gemstone
    Patent number: D674314
    Type: Grant
    Filed: March 5, 2012
    Date of Patent: January 15, 2013
    Assignee: Lili Diamonds of the Diamond Exchange
    Inventors: Jacob Siman-Tov, Itzhak Siman-Tov, Avraham Siman-Tov