Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8246836 | Process for treating substances contaminated by heavy metals | Christine Tahon, Guy Depelsenaire, Patrick Sharrock | 2012-08-21 |
| 7344489 | Sludge treatment method | Rene Derie, Guy Depelsenaire | 2008-03-18 |