Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4388282 | Method for regeneration of sodium sulfite from spent flue gas desulfurization processes | Eng J. Chou | 1983-06-14 | $426,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4388282 | Method for regeneration of sodium sulfite from spent flue gas desulfurization processes | Eng J. Chou | 1983-06-14 | $426,000 |