Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101997 | Method for producing phenothiazinium compounds | Suzanne Wassmann-Wilken, Thomas Potrawa, Andreas Kanschik-Conradsen, Joachim Schulz, Christian Werner | 2006-09-05 |
| 5430202 | Process for the preparation of substantially fluorinated alkyl bromides | Andreas Winterfeldt, Gunter Bartels | 1995-07-04 |
| 5336818 | Process for the preparation of substantially fluorinated alkyl bromides | Andreas Winterfeldt, Gunter Bartels | 1994-08-09 |
| 4446075 | Substituted bromofluorobenzene derivatives and process for its manufacture | Kurt Eiglmeier | 1984-05-01 |