Jean Guimont

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for treating foundry sludge to recover magnesium
- Patent number 6,409,980
- Issue date Jun 25, 2002
- Noranda, Inc.
- Carl W. White
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of lead and others metals from smelter flue dusts
- Patent number 5,961,691
- Issue date Oct 5, 1999
- Noranda, Inc.
- Denys Pinard
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...