Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561859 | Low temperature aqueous desulfurization of coal | William A. Slegeir, Richard Sapienza | 1985-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4561859 | Low temperature aqueous desulfurization of coal | William A. Slegeir, Richard Sapienza | 1985-12-31 |