Patents by Inventor Antoine Tschumi

Antoine Tschumi 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: D766741
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: September 20, 2016
    Assignee: HARRY WINSTON SA
    Inventor: Antoine Tschumi
  • Patent number: D916613
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 20, 2021
    Assignee: Harry Winston SA
    Inventor: Antoine Tschumi
  • Patent number: D926597
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: August 3, 2021
    Assignee: Harry Winston SA
    Inventor: Antoine Tschumi