Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371281 | Process for preparing alkali metal 3-sulfobenzoates | — | 1994-12-06 |
| 5292966 | Process for the preparation of 2-nitro-3, 6-dichlorophenol | Heinz-Georg Kautz | 1994-03-08 |
| 5281740 | Process for the preparation of 3'-aminopropyl 2-sulfatoethyl sulfone | Heinrich Angenendt | 1994-01-25 |
| 5278341 | N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their preparation | Heinrich Angenendt, Peter Mischke | 1994-01-11 |