Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5599824 | Pharmaceutical preparation containing a specific crystal modification of isopropyl-(2-methoxyethyl) 1,4-dihydro-2, 6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylate | Alfons Grunenberg, Ahmed Hegasy, Gerhard Franckowiak, Rango-Rao Kanikanti | 1997-02-04 |