Patents by Inventor Thorsten Kopf

Thorsten Kopf 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).

  • Tennis racquet
    Patent number: D931964
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: September 28, 2021
    Assignee: Head Technology GmbH
    Inventor: Thorsten Kopf
  • Tennis racquet
    Patent number: D931965
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: September 28, 2021
    Assignee: Head Technology GmbH
    Inventor: Thorsten Kopf