Issued Patents 2004
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831120 | Flame-resistant polycarbonate blends | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-12-14 |
| 6797784 | Thermoplastic resins with a low proportion of coarse particles | Dieter Wittmann, Herbert Eichenauer, Alfred Eitel, Thomas Eckel, Bernd Keller +2 more | 2004-09-28 |
| 6784232 | Flame-resistant polycarbonate blends | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-08-31 |
| 6767943 | Flame-resistant polycarbonate moulding materials modified with graft polymers | Thomas Eckel, Dieter Wittmann, Torsten Derr, Bernd Keller | 2004-07-27 |
| 6767944 | Flame-resistant polycarbonate compositions having increased chemical resistance | Andreas Seidel, Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-07-27 |
| 6756433 | Flame-resistant polycarbonate ABS moulding materials | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-06-29 |
| 6753364 | Flame-resistant polycarbonate molding materials | Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-06-22 |
| 6747078 | Flame-resistant polycarbonate ABS moulding materials | Thomas Eckel, Dieter Wittmann | 2004-06-08 |
| 6740695 | Flame resistant polycarbonate/ABS plastic molding materials | Thomas Eckel, Dieter Wittmann | 2004-05-25 |
| 6737465 | Flame-resistant polycarbonate molding compositions containing high-purity talc | Andreas Seidel, Thomas Eckel, Torsten Derr, Dieter Wittmann | 2004-05-18 |
| 6727301 | Flame-resistant, impact-resistant modified polycarbonate molding and extrusion masses | Thomas Eckel, Dieter Wittmann, Torsten Derr, Manfred Oller | 2004-04-27 |
| 6686404 | Flame-resistant polycarbonate ABS moulding compounds | Thomas Eckel, Dieter Wittmann, Nikolaus Janke | 2004-02-03 |