Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084550 | Copolycarbonate from mixture of polyarylene diol | Ralf Pakull, Dieter Freitag, Volker Eckhardt, Karsten-Josef Idel, Hans R. Kricheldorf | 1992-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084550 | Copolycarbonate from mixture of polyarylene diol | Ralf Pakull, Dieter Freitag, Volker Eckhardt, Karsten-Josef Idel, Hans R. Kricheldorf | 1992-01-28 |