Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500237 | Removing hydrogen sulfide from a gaseous mixture using ferric ions bonded to calcined diatomite | Eric L. Winchester, Michael J. McMullin | 2002-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500237 | Removing hydrogen sulfide from a gaseous mixture using ferric ions bonded to calcined diatomite | Eric L. Winchester, Michael J. McMullin | 2002-12-31 |