Flávia Dutra Mendes

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Belo Horizonte, BR

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Patents Grantslast 30 patents

Information Patent Grant
System and method for rare earths extraction
- Patent number 9,663,842
- Issue date May 30, 2017
- Vale S.A.
- Tiago Valentim Berni
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hybrid process using ion exchange resins in the selective recovery...
- Patent number 9,034,283
- Issue date May 19, 2015
- Vale S.A.
- Renato de Souza Costa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for extracting base metal values from oxide ores
- Patent number 8,961,649
- Issue date Feb 24, 2015
- Vale Canada Limited
- Antonio Clareti Pereira
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Selective base metals leaching from laterite ores
- Patent number 8,597,601
- Issue date Dec 3, 2013
- Vale S.A.
- Tiago Valentim Berni
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery of nickel and cobalt from laterite ores using...
- Patent number 8,430,946
- Issue date Apr 30, 2013
- Flavia Dutra Mendes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR RARE EARTHS EXTRACTION
- Publication number 20130336856
- Publication date Dec 19, 2013
- Tiago Valentim BERNI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SELECTIVE BASE METALS LEACHING FROM LATERITE ORES
- Publication number 20130028816
- Publication date Jan 31, 2013
- VALE S/A
- Tiago Valentim BERNI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR RECOVERY OF NICKEL AND COBALT FROM LATERITE ORES USING...
- Publication number 20100196190
- Publication date Aug 5, 2010
- COMPANHIA VALE DO RIO DOCE
- Flavia Dutra Mendes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Hybrid Process Using Ion Exchange Resins in the Selective Recovery...
- Publication number 20080289448
- Publication date Nov 27, 2008
- Renato de Souza Costa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Combined Leaching Process
- Publication number 20080286182
- Publication date Nov 20, 2008
- COMPANHIA VALE DO RIO DOCE
- Renato de Souza Costa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...