Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054001 | Process for the production of an impregnated wood piece, impregnated wood piece obtainable by such a process and pencil having a sheath made of such an impregnated wood piece | Felipe Zatt Schardosin, Tatiane de Mattos AMADIO, Gerhard Lugert | 2024-08-06 |
| 12006443 | Core or crayon for writing and/or coloring | Eder D. J. Merola, Gerhard Lugert | 2024-06-11 |