Helder Silva SOUZA

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B. Buritis, BR

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Patents Grantslast 30 patents

Information Patent Grant
Process for concentrating manganese ores via reverse cationic flota...
- Patent number 9,004,286
- Issue date Apr 14, 2015
- Vale S.A.
- Laurindo de Salles Leal Filho
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR CONCENTRATING MANGANESE ORES VIA REVERSE CATIONIC FLOTA...
- Publication number 20140216987
- Publication date Aug 7, 2014
- VALE S.A.
- Laurindo de Salles LEAL FILHO
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...