Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663959 | Polyurethane-urea fibres with improved resistance | Uwe Zweering, Stephan Hutte, Andreas Endesfelder | 2003-12-16 |
| 6639022 | Process for the preparation of superabsorbent polymers from polyacrylonitriles | Gisbert Michels | 2003-10-28 |