Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414192 | Process for preparing 4-aminodiphenylamine | Michael Schelhaas, Carl Casser, Dietmar Bielefeldt, Pieter Ooms, Manfred Jautelat +2 more | 2002-07-02 |
| 6365762 | Method for catalytic and selective oxidation of aromatic compounds | Richard Fischer, Wolfgang Anton Herrmann, Roland Kratzer | 2002-04-02 |