| 9216918 |
Self-cleaning electro-reaction unit for wastewater treatment and related process |
Pierre Naider Fanfan, Marc-Andre Malenfant |
2015-12-22 |
| 7790035 |
Tertiary system and process for treating a liquid effluent from an onsite domestic secondary treatment unit |
Jean-Pierre Dautais, Denis Pettigrew, Pierre Talbot |
2010-09-07 |
| 7097768 |
Coconut mesocarp-based biofilter material and its use in a wastewater treatment system |
Pierre Talbot, Denis Pettigrew, Ginette Belanger, Yves Arcand, Jean-Pierre Dautais |
2006-08-29 |
| 6942796 |
Filter device for filtering a liquid |
Pierre Talbot, Henri Ouellet, Bernard Juneau |
2005-09-13 |
| 6886588 |
Buoyancy flushing apparatus and method thereof |
Marc-Andre Malenfant, Yves Bérubé, Nicolas Viel, Jean-Pierre Dautais |
2005-05-03 |
| 6602407 |
Oriented structure for treating a fluid |
Pierre Talbot, Yves Arcand, Olivier Vermeersch, Jacek Mlynarek |
2003-08-05 |