Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331443 | Concentrated solutions of water-insoluble coupling components | Hasso Hertel | 1982-05-25 |
RK
Rudolf Kostka
Overall (All Time): #4,070,260 of 4,157,543Top 100%
1
Patents All Time