Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831120 | Flame-resistant polycarbonate blends | Michael Zobel, Thomas Eckel, Dieter Wittmann | 2004-12-14 |
| 6784232 | Flame-resistant polycarbonate blends | Michael Zobel, Thomas Eckel, Dieter Wittmann | 2004-08-31 |
| 6767943 | Flame-resistant polycarbonate moulding materials modified with graft polymers | Thomas Eckel, Michael Zobel, Dieter Wittmann, Bernd Keller | 2004-07-27 |
| 6767944 | Flame-resistant polycarbonate compositions having increased chemical resistance | Michael Zobel, Andreas Seidel, Thomas Eckel, Dieter Wittmann | 2004-07-27 |
| 6756433 | Flame-resistant polycarbonate ABS moulding materials | Michael Zobel, Thomas Eckel, Dieter Wittmann | 2004-06-29 |
| 6753364 | Flame-resistant polycarbonate molding materials | Michael Zobel, Thomas Eckel, Dieter Wittmann | 2004-06-22 |
| 6737465 | Flame-resistant polycarbonate molding compositions containing high-purity talc | Andreas Seidel, Thomas Eckel, Michael Zobel, Dieter Wittmann | 2004-05-18 |
| 6727301 | Flame-resistant, impact-resistant modified polycarbonate molding and extrusion masses | Thomas Eckel, Michael Zobel, Dieter Wittmann, Manfred Oller | 2004-04-27 |