Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418044 | Nitric oxide and sulfur oxide absorption by scrubbing with Fe.sup.++ /S.sub. O.sub.3.sup.- | — | 1983-11-29 |
| 4314977 | Method for removing hydrogen sulfide and nitric oxide from gaseous mixtures | — | 1982-02-09 |
| 4231996 | Method for producing ammonia and hydrogen sulfide | — | 1980-11-04 |