Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831151 | Antimicrobial imidazolium derivatives | Helmut D. Link, Marc Montavon, Wilhelm Klotzer, Renate Mussner | 1989-05-16 |
EK
Eva M. Karpitschka
Overall (1989): #135,472 of 140,708Top 100%
1
Patents 1989