Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11891530 | Writing gel ink | Guillaume CAFFIER, Anne-Lise Damiano, Christelle Debrauwer, Wing Yam LIU | 2024-02-06 |
| 11117415 | Free ink writing instrument with microfluidic valve | Olivier Albenge, Laudine Buge, Christelle Debrauwer, Anne-Lise Damiano | 2021-09-14 |