Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627246 | Supported metallocene complexes having heterofunctional groups in the cyclopentadienyl system as catalyst systems | Franz Langhauser, David Fischer, G unther Schweier, Elke Barsties, Hans-Herbert Brintzinger +2 more | 1997-05-06 |
| 5621127 | Preparation of bridged half sandwich complexes | Franz Langhauser, Hans-Joachim M uller, G unther Schweier, Bernhard Rieger | 1997-04-15 |