Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281631 | Process for de-inking paper pulp and flotation cell used for this process | Alain Serres, Stephan Pottier | 2007-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281631 | Process for de-inking paper pulp and flotation cell used for this process | Alain Serres, Stephan Pottier | 2007-10-16 |