Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827875 | Cyclic ketones as blocking agents | Christoph Gürtler | 2004-12-07 |
| 6790976 | Process for producing aliphatic tricarbonitriles | Manfred Jautelat | 2004-09-14 |
| 6706924 | Process for the production of 1,5-naphthalenediamine | Katrin Joschek, Manfred Jautelat, Joachim Zechlin, Dietmar Wastian | 2004-03-16 |