Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6737462 | Thermally stable, weather-resistant polyamide moulding compositions | Aziz El-Sayed, Edgar Ostlinning, Ralf Lange | 2004-05-18 |
| 6737499 | Process for the production of polyamide | Heinrich Haupt, Dieter Göbbels, Konrad Triebeneck | 2004-05-18 |
| 6699962 | Process and device for extracting polyamide | Heinrich Haupt, Dieter Göbbels, Konrad Triebeneck | 2004-03-02 |