Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855387 | Poly(arylene ether ketones) having biphenylene-4,4'-dicarbonyl groups | Stephen Moore | 1989-08-08 |
| 4826947 | Preparation of poly(arylene ether ketones) | Viktors Jansons, Stephen Moore | 1989-05-02 |