Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7867397 | Method for purifying waste water with added oxidizing agent | Xavier Lebosse, Chrystelle Langlais | 2011-01-11 |
| 7357870 | Method for reducing production of wastewater treatment station sludge with fixed biological cultures | Stephane Deleris | 2008-04-15 |