Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628062 | 1,4-naphthoquinone derivatives having anti-inflammatory action | Wolfgang Opitz, Bernhard Pelster, Romanis Fruchtmann, Udo Krupka, Walter Gauss +1 more | 1986-12-09 |