Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649117 | Thermoplastic molding materials | Norbert Güntherberg, Norbert Niessner | 2003-11-18 |
| 6608139 | Thermoplastic molding materials | Norbert Güntherberg, Norbert Niessner | 2003-08-19 |
| 6589378 | Process for producing laminated sheets or films and moldings having UV-stability and thermal aging resistance | Achim Grefenstein, Carsten Netze, Doris Zeltner | 2003-07-08 |
| 6531543 | Thermoplastic molding compositions based on acrylonitrile-styrene-acrylate polymers | Norbert Güntherberg, Martin Weber, Hans Peter Rath | 2003-03-11 |
| 6518361 | Thermoplastic molding compositions | Norbert Güntherberg, Martin Weber, Hans Peter Rath | 2003-02-11 |