McMullen; Jacques
Patent Applications and Registrations
Patent applications and USPTO patent grants for McMullen; Jacques.The latest application filed is for "process for recovering gold and silver from refractory ores".
- McMullen; Jacques - Oakville CA
- McMullen; Jacques - Toronto CA
| Patent | Date |
|---|---|
| Process for reduced alkali consumption in the recovery of silver Grant 8,252,254 - Choi , et al. August 28, 2 | 2012-08-28 |
| Process for recovering platinum group metals using reductants Grant 8,016,912 - Fekete , et al. September 13, 2 | 2011-09-13 |
| Process for recovering gold and silver from refractory ores Grant 7,922,788 - Hillier , et al. April 12, 2 | 2011-04-12 |
| Selective precipitation of metal sulfides Grant 7,862,786 - Choi , et al. January 4, 2 | 2011-01-04 |
| Thiosulfate generation in situ in precious metal recovery Grant 7,572,317 - Choi , et al. August 11, 2 | 2009-08-11 |
| Process For Recovering Platinum Group Metals Using Reductants App 20090071289 - Fekete; Simon O. ; et al. | 2009-03-19 |
| Process For Recovering Gold And Silver From Refractory Ores App 20090074607 - Hillier; Daniel ; et al. | 2009-03-19 |
| Selective Precipitation Of Metal Sulfides App 20080274026 - Choi; Yeonuk ; et al. | 2008-11-06 |
| Process For Reduced Alkali Consumption In The Recovery Of Silver App 20070292326 - Choi; Yeonuk ; et al. | 2007-12-20 |
| Thiosulfate Generation In Situ In Precious Metal Recovery App 20070137437 - Choi; Yeonuk ; et al. | 2007-06-21 |
| Flotation and cyanidation process control Grant 6,234,318 - Breau , et al. May 22, 2 | 2001-05-22 |
| Removal of boron and fluoride from water Grant 6,039,789 - McMullen , et al. March 21, 2 | 2000-03-21 |
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