Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979629 | Scratch-card game system and corresponding game medium | Etienne Porteaux, Cécile Keller, Jean-Baptiste Maupas-Oudinot | 2015-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979629 | Scratch-card game system and corresponding game medium | Etienne Porteaux, Cécile Keller, Jean-Baptiste Maupas-Oudinot | 2015-03-17 |