Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883835 | Flame resistant antistatic polycarbonate moulding compounds | Hans-Josef Buysch, Hans-Jurgen Kress, Herbert Eichenauer, Josef Buekers | 1989-11-28 |
| 4839421 | Antistatic, thermoplastic moulding compound based on polycarbonates and aromatic vinyl polymers | Hans-Josef Buysch, Herbert Eichenauer, Hans-Jurgen Kress, Josef Buekers | 1989-06-13 |