Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214489 | Crossflow scrubbing method and apparatus to produce a product such as potassium thiosulfate or ammonium thiosulfate | Francine D'Angelo | 2022-01-04 |
| 11214490 | Method of scrubbing sulfur dioxide from waste gas to product potassium thiosulfate | Francine D'Angelo | 2022-01-04 |