Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275038 | Process for treating loaded extractant from purification of phosphoric acid by extraction and recovering nutrients | Subhas K. Sikdar, Howard Winterbottom | 1981-06-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4275038 | Process for treating loaded extractant from purification of phosphoric acid by extraction and recovering nutrients | Subhas K. Sikdar, Howard Winterbottom | 1981-06-23 |