Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596063 | Impregnated wood | Markus Rettenbacher | 2003-07-22 |
| 5939192 | Moulding made from or including an environmentally acceptable material, a process for manufacturing the same, and the use of said moulding | Markus Rettenbacher | 1999-08-17 |