Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214806 | Synthetic multiple quaternary ammonium salts | Charles B. Little, Victor van de Pas | 2007-05-08 |
| 6217743 | Process for recovering organic hydroxides from waste solutions | Roger Moulton, Allen H. Tanner | 2001-04-17 |