Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938750 | Refillable free ink writing instrument provided with a removable tip | Etienne Roudaut | 2024-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938750 | Refillable free ink writing instrument provided with a removable tip | Etienne Roudaut | 2024-03-26 |