Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4680219 | Moldable fibrous sheet and a method for manufacturing same | Francois Paugam | 1987-07-14 |
| 4513056 | Cellulosic materials rendered transparent | Jean-Paul Duboeuf | 1985-04-23 |