Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810730 | Moldable polybenzimidazole filaments and process for producing molded and foamed products from these filaments | Gunilla E. Gillberg-LaForce | 1989-03-07 |
| 4717619 | Process for the production of molded polybenzimidazole articles and the resultant articles | — | 1988-01-05 |
| 4681716 | Process for the preparation of polybenzimidazole foams | — | 1987-07-21 |