Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639000 | ABS molding compositions having improved processability | Edgar Leitz, Herbert Eichenauer | 2003-10-28 |
| 4929709 | Polycarbonate containing aralkylphenyl end groups | Ralf Dujardin, Rolf-Volker Meyer | 1990-05-29 |
| 4828921 | Polycarbonate molding compositions | Mark W. Witman, Sivaram Krishnan, Ronald L. Price | 1989-05-09 |
| 4737523 | Foamable molding compositions | Roger J. White, Sivaram Krishnan | 1988-04-12 |
| 4520147 | Flame-prooved polyamide moulding materials | Rolf Dhein, Ludwig Rottmaier, Rudolf Merten | 1985-05-28 |
| 4456715 | Flameproof polyamide moulding compositions | Ludwig Rottmaier, Rudolf Merten, Burkhard Lachmann | 1984-06-26 |
| 4396736 | Flame-proofed polyamide moulding materials | Rolf Dhein, Ludwig Rottmaier, Rudolf Merten | 1983-08-02 |