Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298573 | Poly(arylene sulfide sulfone)/poly(arylene sulfide ketone) block copolymers and preparation thereof | — | 1994-03-29 |
| 5298574 | Poly(arylene sulfide ketone)/poly(arylene sulfide sulfone) block copolymers and preparation thereof | — | 1994-03-29 |
| 5286817 | Poly(arylene sulfide)/poly(arylene sulfide sulfone) block copolymers and preparation thereof | Carlton E. Ash | 1994-02-15 |