Patents by Inventor Carlos Ariel Blustein Jack

Carlos Ariel Blustein Jack 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).

  • Precious stone
    Patent number: D899297
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: October 20, 2020
    Inventor: Carlos Ariel Blustein Jack
  • Gemstone
    Patent number: D1066112
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: March 11, 2025
    Assignee: Leo Schachter Diamonds, L.L.C.
    Inventor: Carlos Ariel Blustein Jack