Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414192 | Process for preparing 4-aminodiphenylamine | Michael Schelhaas, Dietmar Bielefeldt, Pieter Ooms, Joachim Haider, Manfred Jautelat +2 more | 2002-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414192 | Process for preparing 4-aminodiphenylamine | Michael Schelhaas, Dietmar Bielefeldt, Pieter Ooms, Joachim Haider, Manfred Jautelat +2 more | 2002-07-02 |