Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6676918 | Hydrogen sulfide removal from liquid sulfur | Francis Wu, Raymond Paul Shapka, David Ian Devenny | 2004-01-13 | $93,729,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6676918 | Hydrogen sulfide removal from liquid sulfur | Francis Wu, Raymond Paul Shapka, David Ian Devenny | 2004-01-13 | $93,729,000 |