Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808694 | Poly(arylene sulfide sulfone) polymer containing ether groups | James T. Edmonds, Jr., Jon F. Geibel, Rex L. Bobsein | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808694 | Poly(arylene sulfide sulfone) polymer containing ether groups | James T. Edmonds, Jr., Jon F. Geibel, Rex L. Bobsein | 1989-02-28 |