Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774232 | Wax-based coloring crayon with a watercolor effect | Julien Gouerec, Philippe Lefebvre | 2020-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774232 | Wax-based coloring crayon with a watercolor effect | Julien Gouerec, Philippe Lefebvre | 2020-09-15 |