Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971776 | Process for the recovery of NO from the waste gas resulting from the production of ammonium nitrite | Luc Van Royen, Roland Putseys, Domien Sluyts, Robert Pype | 1990-11-20 |
| 4944929 | Process for the removal of nitrogen oxide from flue gases | Luc Van Royen, Roland Putseys, Domien Sluyts, Robert Pype, Karl Brandle | 1990-07-31 |
| 4292043 | Process for working up effluent containing ammonium sulphate | Gabriel Denecker, Domien Sluyts, Roland Putseys, Ludo Claes, Georg Spott | 1981-09-29 |