Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816452 | At least two-stage process for preparing propylene polymer compositions | Wolfgang Bidell, Hans-Jurgen Zimmermann, Joachim Roesch, Guenther Schweier | 2010-10-19 |
| 7196140 | Highly flowable propylene block copolymers | Wolfgang Bidell, Hans-Jurgen Zimmermann, Roland Hingmann, Joachim Rosch, Gunther Schweier +1 more | 2007-03-27 |