Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883835 | Flame resistant antistatic polycarbonate moulding compounds | Hans-Josef Buysch, Norbert Schon, Hans-Jurgen Kress, Herbert Eichenauer | 1989-11-28 |
| 4879342 | Thermoplastic polycarbonate moulding compositions | Hans-Jurgen Kress, Winfried Paul, Horst Peters, Christian Lindner | 1989-11-07 |
| 4861829 | Thermoplastic polycarbonate moulding materials | Hans-Jurgen Kress, Winfried Paul, Horst Peters, Christian Lindner | 1989-08-29 |
| 4839421 | Antistatic, thermoplastic moulding compound based on polycarbonates and aromatic vinyl polymers | Hans-Josef Buysch, Norbert Schon, Herbert Eichenauer, Hans-Jurgen Kress | 1989-06-13 |
| 4810739 | Moulding compositions having flame-resistant properties | Christian Lindner, Horst Peters, Bernd Urbanneck | 1989-03-07 |