Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195920 | Process for manufacturing paper or cardboard | Cyril Barriere, René Hund | 2025-01-14 |
| 12043676 | Method for producing anionic polymers and use as resistance agents in a paper-making method | René Hund, Cyril Barriere | 2024-07-23 |