Susan R. Brewer

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Park City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for multiple stage direct electrowinning of copper
- Patent number 8,012,318
- Issue date Sep 6, 2011
- Freeport-McMoran Corporation
- John O Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery of copper from copper-bearing material using p...
- Patent number 7,736,488
- Issue date Jun 15, 2010
- Freeport-McMoran Corporation
- John O Marsden
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER
- Publication number 20100206741
- Publication date Aug 19, 2010
- FREEPORT-MCMORAN CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING P...
- Publication number 20090101518
- Publication date Apr 23, 2009
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER
- Publication number 20090071839
- Publication date Mar 19, 2009
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING P...
- Publication number 20060144717
- Publication date Jul 6, 2006
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESS FOR MULTIPLE STAGE DIRECT ELECTROWINNING OF COPPER
- Publication number 20060144716
- Publication date Jul 6, 2006
- PHELPS DODGE CORPORATION
- John O. Marsden
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR