Issued Patents 1989
Showing 1–1 of 1 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 |
Showing 1–1 of 1 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 |