Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930199 | Process for the preparation of diisocyanates | Jürgen Meyn | 2005-08-16 |
| 6838578 | Process for preparing (cyclo)aliphatic isocyanates | Hans-Joachim Leimkühler, Wolfgang Leuckel | 2005-01-04 |