Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797366 | Gas treatment and resin regeneration process | Edward D. A. Obeng | 1989-01-10 |
| 4758417 | Gas treatment process | Stephen P. Moore, Edward D. A. Obeng | 1988-07-19 |
CL
Constant J. van Lookeren-Campagne
Overall (All Time): #2,327,810 of 4,157,543Top 60%
2
Patents All Time