Fekete; Simon O.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fekete; Simon O..The latest application filed is for "process for recovering platinum group metals using reductants".
- Fekete; Simon O. - Oakville CA
- Fekete; Simon O. - Thornhill CA
- Fekete; Simon O. - Arvada CO
| Patent | Date |
|---|---|
| Process for recovering platinum group metals using reductants Grant 8,016,912 - Fekete , et al. September 13, 2 | 2011-09-13 |
| Process For Recovering Platinum Group Metals Using Reductants App 20090071289 - Fekete; Simon O. ; et al. | 2009-03-19 |
| Process for improved separation of sulphide minerals or middlings associated with pyrrhotite Grant 5,795,466 - Kelebek , et al. August 18, 1 | 1998-08-18 |
| Selective flotation process for separation of sulphide minerals Grant 5,411,148 - Kelebek , et al. May 2, 1 | 1995-05-02 |
| Selective nickel and cobalt extraction from aqueous acidic solutions Grant 4,193,969 - Fekete , et al. March 18, 1 | 1980-03-18 |
| Acid leaching of nickeliferous oxide ores with minimized scaling Grant 4,098,870 - Fekete , et al. July 4, 1 | 1978-07-04 |
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