Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842754 | Compatible blends of main chain and side chain thermotropic liquid crystal polymers | Hassan-Ali Hakemi, Husam A. A. Rasoul | 1989-06-27 |
| 4814399 | Sulfoalkylation of polybenzimidazole | Michael J. Sansone, Balaram Gupta | 1989-03-21 |
| 4808684 | Thermoset resin produced from anisotropic heat-curable acrylic terminated monomers | — | 1989-02-28 |