Poncez; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Poncez; William.The latest application filed is for "recovery of phosphorus values and salt impurities from aqueous waste streams".
- Poncez; William - Kirkwood MO
| Patent | Date |
|---|---|
| Recovery of phosphorus values and salt impurities from aqueous waste streams Grant 9,394,173 - Choi , et al. July 19, 2 | 2016-07-19 |
| Recovery Of Phosphorus Values And Salt Impurities From Aqueous Waste Streams App 20140234196 - Choi; Chil Y. ; et al. | 2014-08-21 |
| Recovery of phosphorus values and salt impurities from aqueous waste streams Grant 8,669,396 - Choi , et al. March 11, 2 | 2014-03-11 |
| Recovery Of Phosphorus Values And Salt Impurities From Aqueous Waste Streams App 20120100051 - Choi; Chil Y. ; et al. | 2012-04-26 |
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