Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7790035 | Tertiary system and process for treating a liquid effluent from an onsite domestic secondary treatment unit | Jean-Pierre Dautais, Roger Lacasse, Pierre Talbot | 2010-09-07 |
| 7097768 | Coconut mesocarp-based biofilter material and its use in a wastewater treatment system | Pierre Talbot, Roger Lacasse, Ginette Belanger, Yves Arcand, Jean-Pierre Dautais | 2006-08-29 |