Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123809 | Method for bleaching paper pulp | Johan Devenyns, Lucien Plumet | 2000-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123809 | Method for bleaching paper pulp | Johan Devenyns, Lucien Plumet | 2000-09-26 |