Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090970 | Writing instrument with erasing device | Laurent Mazingue, Laurent Beaucher, Etienne Roudaut | 2021-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090970 | Writing instrument with erasing device | Laurent Mazingue, Laurent Beaucher, Etienne Roudaut | 2021-08-17 |