Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637400 | Cycloolefin copolymers having low melt viscosity and low optical attenuation | Michael-Joachim Brekner, Frank Osan | 1997-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637400 | Cycloolefin copolymers having low melt viscosity and low optical attenuation | Michael-Joachim Brekner, Frank Osan | 1997-06-10 |