Anca-Mihaela Nacu

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Vancouver, CA

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Patents Grantslast 30 patents

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...

Patents Applicationslast 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
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...