Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362767 | Copolymers comprising propellanes and contact lenses made therefrom | Peter Herbrechtsmeier, Horst Schafer, Bernhard Seiferling, Harald Bothe, Rainer Freudenberger | 1994-11-08 |