Paul Lessard

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
System and method for treating waste water by means of passive phos...
- Patent number 9,682,879
- Issue date Jun 20, 2017
- Centre de Recherche Industrielle du Quebec
- Rino Dube
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of biofiltration of a liquid effluent
- Patent number 7,887,706
- Issue date Feb 15, 2011
- Gerardo Buelna
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR TREATING WASTE WATER BY MEANS OF PASSIVE PHOS...
- Publication number 20150353400
- Publication date Dec 10, 2015
- CENTRE DE RECHERCHE INDUSTRIELLE DU Quebec
- Rino Dube
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF BIOFILTRATION OF A LIQUID EFFLUENT
- Publication number 20090242482
- Publication date Oct 1, 2009
- Gerardo BUELNA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...