Patents by Inventor Marc Tuinier

Marc Tuinier 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).

  • Pen tip
    Patent number: D1043828
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: September 24, 2024
    Assignee: PenTips Pro B.V.
    Inventors: Cas Kempers, Marc Tuinier
  • Stylus pen
    Patent number: D1072817
    Type: Grant
    Filed: October 9, 2024
    Date of Patent: April 29, 2025
    Assignee: Nuwa Pen B.V.
    Inventors: Marc Tuinier, Cas Kempers