Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6573358 | Process for the preparation of superabsorbent polymers from polyacrylonitrile precipitation polymers | Gisbert Michels, Gunter Sackmann | 2003-06-03 |
| 5340876 | Thermoplastic moulding compounds of polyamides and resin copolymers | Uwe Westeppe, Christian Lindner, Karsten-Josef Idel, Hans-Joachim Laue | 1994-08-23 |
| 4923923 | Powder compositions based on polyarylene sulphides | Christian Lindner, Karl-Erwin Piejko, Hans-Jurgen Kress, Dieter Wittmann | 1990-05-08 |