Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040709 | Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite | Kashi Banerjee, Charles D. Blumenschein, John Charles Schrader | 2018-08-07 |
| 9278875 | Process for reducing the sulfate concentration in a wastewater stream by employing regenerated gibbsite | Kashi Banerjee, Charles D. Blumenschein, John Charles Schrader | 2016-03-08 |
| 9085477 | Process for reducing the sulfate concentration in a wastewater stream | Kashi Banerjee, Charles D. Blumenschein, John Charles Schrader | 2015-07-21 |