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Serge Monette
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Longueuil, CA
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last 30 patents
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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 pure platinum and palladium
Patent number
5,045,290
Issue date
Sep 3, 1991
Noranda Inc.
Bryn G. Harris
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Recovery of gold from acidic solutions
Patent number
5,028,260
Issue date
Jul 2, 1991
Noranda Inc.
Bryn G. Harris
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production of pure MgCl.sub.2 solution suitable for the production...
Patent number
4,743,347
Issue date
May 10, 1988
Pamour Inc.
G. Bryn Harris
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the recovery of gold from a precious metal bearing slud...
Patent number
4,670,052
Issue date
Jun 2, 1987
Noranda, Inc.
Robert W. Stanley
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the selective dissolution of cobalt from cobaltite-pyri...
Patent number
4,457,897
Issue date
Jul 3, 1984
Noranda Mines Limited
Robert W. Stanley
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Hydrometallurgical treatment of copper-bearing hematite residue
Patent number
4,338,168
Issue date
Jul 6, 1982
Noranda Mines Limited
Robert W. Stanley
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...