Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698645 | Process for preparing cycloolefin copolymers | Thomas Weller, Frank Osan, Frank Kuber | 1997-12-16 |
| 5693730 | Metallocenes, process for their preparation and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 1997-12-02 |
| 5670436 | Metallocene compound | Hans-Friedrich Herrmann, Frank Kuber | 1997-09-23 |
| 5612428 | Process for preparing olefin polymer with catalyst containing metallocene | Andreas Winter, Frank K uber, Bernd Bachmann, Robert R. Klein, Klaus K uhlein +2 more | 1997-03-18 |
| 5602219 | Process for preparing cycloolefin copolymers | Michael-Joachim Brekner, Frank K uber, Frank Osan, Thomas Weller, J urgen Rohrmann | 1997-02-11 |