Patents by Inventor Francois de Matrin-Donos

Francois de Matrin-Donos 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).

  • Suction soap dish
    Patent number: D839619
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: February 5, 2019
    Assignee: HELEN OF TROY LIMITED
    Inventors: Mason Adam Umholtz, Francois de Matrin-Donos, Kirsten Climer, Koby Trout