Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871816 | Triblock polyarylene polyether with polysiloxane segment and impact-improved blends thereof | Virgil Percec, Paul P. Nicholas | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871816 | Triblock polyarylene polyether with polysiloxane segment and impact-improved blends thereof | Virgil Percec, Paul P. Nicholas | 1989-10-03 |