Hugo St-Laurent

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sediment and soil remediation by column flotation
- Patent number 6,273,263
- Issue date Aug 14, 2001
- Institut National de la Recherche Scientifique
- Mario Bergeron
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process for the regeneration of used silica gel
- Patent number 6,248,683
- Issue date Jun 19, 2001
- Silicycle Inc.
- Luc Fortier
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL