Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008978 | Method for adding inorganic additives to finished polymer melts | Jurgen Kastner, Michael Wedler, Peter Weiser | 2006-03-07 |
| 6635694 | Preparation agents | Jügen Kastner, Michael Wedler, Peter Weiser, Jochen Winkler, Wolf-Dieter Griebler | 2003-10-21 |
| 5630873 | Method of producing declustered acetyl cellulose fibers | Peter Weiser, Jorg Hocken, Heinrich Dumke | 1997-05-20 |