Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500988 | Method for producing aryl thiols by hydrogenating diaryldisulphides | Friedrich-Wilhelm Ullrich | 2002-12-31 |
| 6433228 | Process for preparing 2-halogenated indan-1-ones | Joachim Komoschinski, Guido Steffan, Klaus-Christian Paetz | 2002-08-13 |
| 6355827 | Process for preparing 2-cyanoindan-1-ones | Joachim Komoschinski, Guido Steffan | 2002-03-12 |