Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461732 | Composites consisting of polyurethane and a thermoplastic material containing an inorganic polar additive | Dieter Wittmann, Bernd Keller, Wolfgang Raschilas | 2002-10-08 |
| 6444735 | Flame-resistant polycarbonate ABS molding materials | Dieter Wittmann, Bernd Keller, Heinrich Alberts | 2002-09-03 |
| 6441068 | Flame-resistant reinforced polycarbonate ABS moulding materials | Dieter Wittmann, Bernd Keller, Heinrich Alberts | 2002-08-27 |
| 6433082 | Herbicidal mixtures exhibiting a synergistics effect | Michael Zobel, Dieter Wittmann | 2002-08-13 |
| 6417256 | Polycarbonate-ABS moulding materials | Dieter Wittmann, Ralph Ostarek, Richard Weider, Gisbert Michels | 2002-07-09 |
| 6414107 | Polycarbonate molding materials exhibiting improved mechanical properties | Michael Zobel, Dieter Wittmann, Bernd Keller | 2002-07-02 |
| 6398460 | Method and means for handling and conveying loosefill | John W. Lakeman | 2002-06-04 |