Felipe Hilario Guimaraes

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Sao Jose da Lapa, BR

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of base metals from sulphide ores and concentrates
- Patent number 9,169,534
- Issue date Oct 27, 2015
- Vale S.A.
- Tiago Valentim Berni
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for production of nickel carbonate
- Patent number 8,747,795
- Issue date Jun 10, 2014
- Vale S.A.
- Tiago Valentim Berni
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
RECOVERY OF BASE METALS FROM SULPHIDE ORES AND CONCENTRATES
- Publication number 20140020510
- Publication date Jan 23, 2014
- VALE S/A
- Tiago Valentim BERNI
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCTION OF NICKEL CARBONATE
- Publication number 20120269713
- Publication date Oct 25, 2012
- Vale S/A
- Tiago Valentim BERNI
- C01 - INORGANIC CHEMISTRY