Guimaraes; Felipe Hilario
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guimaraes; Felipe Hilario.The latest application filed is for "sulfide ore leaching process".
- Guimaraes; Felipe Hilario - Sao Jose da Lapa BR
- Guimaraes; Felipe Hilario - West Perth AU
| Patent | Date |
|---|---|
| Recovery of base metals from sulphide ores and concentrates Grant 9,169,534 - Berni , et al. October 27, 2 | 2015-10-27 |
| Sulfide ore leaching process Grant 9,085,812 - Du Plessis , et al. July 21, 2 | 2015-07-21 |
| Sulfide Ore Leaching Process App 20130291686 - DU PLESSIS; Chris Andre ; et al. | 2013-11-07 |
| Process For Production Of Nickel Carbonate App 20120269713 - BERNI; Tiago Valentim ; et al. | 2012-10-25 |
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