Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874817 | Compositions of imidized acrylic polymers and polyamides | Harold K. Inskip | 1989-10-17 |
| 4861828 | Toughened thermoplastic polyarylate-polyamide compositions | — | 1989-08-29 |