Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5405847 | 4,5-dihydro-4-oxo-pyrrolo[1,2-a]quinoxalinones and corresponding aza analogs and a process for their preparation | Hans-Reinhold Dieter, Jurgen Engel, Karl H. Klingler, Bernhard Kutscher, Stefan Szelenyi +2 more | 1995-04-11 |