Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233431 | Polycondensates containing hydroxyquinoline end groups, their use for the preparation of polymers containing metals and metal containing polycondensates | Karsten-Josef Idel, Hugo Vernaleken, Dieter Freitag, Hans Rudolph | 1980-11-11 |