Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868288 | Process for preparing metallocene complexes | — | 1989-09-19 |
| 4855468 | Titanocenes and a radiation-polymerizable composition containing these titanocenes | Martin Riediker, Hans Zweifel | 1989-08-08 |