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Norman Chow
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Vancouver, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Processing of cobaltous sulphate/dithionate liquors derived from co...
Patent number
10,308,523
Issue date
Jun 4, 2019
Rocher Manganese, Inc.
Norman Chow
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Processing of cobaltous sulpha/dithionate liquors derived from coba...
Patent number
10,246,343
Issue date
Apr 2, 2019
Rocher Manganese, Inc.
Norman Chow
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Processing of manganous sulphate/dithionate liquors derived from ma...
Patent number
8,460,631
Issue date
Jun 11, 2013
American Manganese Inc.
Norman Chow
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method for removal of films from metal surfaces using electrolysis...
Patent number
5,795,460
Issue date
Aug 18, 1998
Dynamotive Corporation
Muhammed Al-Jiboory
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
PROCESSING OF COBALTOUS SULPHA/DITHIONATE LIQUORS DERIVED FROM COBA...
Publication number
20180155208
Publication date
Jun 7, 2018
ROCHER MANGANESE, INC.
Norman Chow
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SULFIDE GENERATION VIA BIOLOGICAL REDUCTION OF DIVALENT,TETRAVALENT...
Publication number
20130164810
Publication date
Jun 27, 2013
KEMETCO RESEARCH INC.
Douglas Warkentin
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PROCESSING OF MANGANOUS SULPHATE/DITHIONATE LIQUORS DERIVED FROM MA...
Publication number
20120207666
Publication date
Aug 16, 2012
American Manganese, Inc.
Norman Chow
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...