Keith Edward Mayhew

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Delta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Solvent extraction process for separating cobalt from nickel in aqu...
- Patent number 8,979,976
- Issue date Mar 17, 2015
- CESL Limited
- David Llewellyn Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SOLVENT EXTRACTION PROCESS FOR SEPARATING COBALT FROM NICKEL IN AQU...
- Publication number 20150152522
- Publication date Jun 4, 2015
- CESL LIMITED
- David Llewellyn Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SOLVENT EXTRACTION PROCESS FOR SEPARATING COBALT FROM NICKEL IN AQU...
- Publication number 20110283838
- Publication date Nov 24, 2011
- Commonwealth Scientific and Industrial Research Organisation (ABN 41 687 119...
- David Llewellyn JONES
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...