Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696204 | Thermoplastic moulding compositions of the ABS type | Herbert Eichenauer, Edgar Leitz, Karl-Erwin Piejko | 1997-12-09 |
| 5679759 | Polycarbonate moulding materials with improved toughness | Dieter Wittmann, Thomas Eckel, Herbert Eichenauer, Ulrich Jansen | 1997-10-21 |
| 5672645 | Flame resistant polycarbonate/ABS moulding compounds resistant to stress cracking | Thomas Eckel, Dieter Wittmann, Manfred Oller | 1997-09-30 |
| 5668218 | Elastic-thermoplastic graft polymers with improved properties | Herbert Eichenauer, Martin Bohnenpoll, Adolf Schmidt | 1997-09-16 |
| 5658974 | Flameproofed, thermoplastic polycarbonate moulding compounds | Karl Fuhr, Thomas Eckel, Dieter Wittmann | 1997-08-19 |
| 5621029 | Flame retardant thermoplastic polycarbonate moulding compositions | Thomas Eckel, Karl Fuhr, Dieter Wittmann | 1997-04-15 |