Mariam Melashvili

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for aqueous gold thiosulfate extraction using copper-cyanide...
- Patent number 8,500,847
- Issue date Aug 6, 2013
- Courtney Young
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for Aqueous Gold Thiosulfate Extraction Using Copper-cyanide...
- Publication number 20110259148
- Publication date Oct 27, 2011
- Courtney Young
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...