Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797366 | Gas treatment and resin regeneration process | Constant J. van Lookeren-Campagne | 1989-01-10 |
| 4758417 | Gas treatment process | Constant J. van Lookeren-Campagne, Stephen P. Moore | 1988-07-19 |