Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5552544 | 5-nitrobenzo[de]isoquinoline-1,3-diones their preparation and their use | Miguel F. Bra na, Jos e M. Castellano Berlanga, Erich Schlick, Gerhard Keilhauer | 1996-09-03 |