Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469191 | Method for producing diaryl carbonates | Ursula Jansen, Johann Rechner, Rob Eek | 2002-10-22 |
| 6437166 | Method for reprocessing reaction mixtures containing diaryl carbonate | Carsten Hesse, Ursula Jansen, Johann Rechner, Rob Eek, Kaspar Hallenberger +1 more | 2002-08-20 |