Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046045 | Methods for decomposing quinolones and naphthyridones | Heinz-Georg Wetzstein, Hans-Georg Rast, Wolfgang Karl, Rainer Martens | 2000-04-04 |
| 4977090 | Process for the treatment of oxygenated exhaust gases | Aloys Hutterman, Andrzej Majcherczyk | 1990-12-11 |