Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639886 | One-pot process for the preparation of 3-quinolonecarboxylic acid derivatives | Rudolf Zerbes, Paul Naab, Gerhard Franckowiak | 1997-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639886 | One-pot process for the preparation of 3-quinolonecarboxylic acid derivatives | Rudolf Zerbes, Paul Naab, Gerhard Franckowiak | 1997-06-17 |