Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414198 | Method for producing bisphenol-A | Rolf Lanze, Steffen Kuhling, Frieder Heydenreich, Tony van Osselaer | 2002-07-02 |
| 6395864 | Polycarbonates with a low yellowness index | Steffen Kuhling, Rolf Lanze, Michael Prein, Hermann Kauth, Christian Kords +3 more | 2002-05-28 |
| 6384288 | Method for the production of bis(4-hydroxyaryl)alkanes | Steffen Kuhling, Rolf Lanze, Frieder Heydenreich, Tony van Osselaer | 2002-05-07 |
| 6380306 | Thermoplastic molding compounds | Peter Ittemann, Joachim Seibring, Bernhard Rosenau, Manfred Kötting, Christophe Ginss +2 more | 2002-04-30 |
| 6346033 | Method for polishing disk shaped workpieces and device for carrying out the method | Ludwig Lamprecht, Rupert Köckeis | 2002-02-12 |