Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879338 | Poly(aryl ether ketone) compositions | Michael Froix, Tai C. Cheng | 1989-11-07 |
| 4835197 | Aromatic polymer compositions | — | 1989-05-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879338 | Poly(aryl ether ketone) compositions | Michael Froix, Tai C. Cheng | 1989-11-07 |
| 4835197 | Aromatic polymer compositions | — | 1989-05-30 |