Saiia; Joseph A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Saiia; Joseph A..The latest application filed is for "process for converting fgd gypsum to ammonium sulfate and calcium carbonate".
- Saiia; Joseph A. - Birmingham AL
| Patent | Date |
|---|---|
| Partially continuous countercurrent process for converting gypsum to ammonium sulfate and calcium carbonate Grant 9,682,868 - Hasinoff , et al. June 20, 2 | 2017-06-20 |
| Process for converting FGD gypsum to ammonium sulfate and calcium carbonate Grant 8,758,719 - Hasinoff , et al. June 24, 2 | 2014-06-24 |
| Process For Converting Fgd Gypsum To Ammonium Sulfate And Calcium Carbonate App 20140044619 - Hasinoff; Murray P. ; et al. | 2014-02-13 |
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