Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674969 | Rigid rod polymer based on pyridobisimidazole | Doetze Jakob Sikkema | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674969 | Rigid rod polymer based on pyridobisimidazole | Doetze Jakob Sikkema | 1997-10-07 |