Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566546 | Process for preparing 4-substituted 2-alkylbiphenyls and 2-alkoxylbiphenyls | Andreas Meudt, Stefan Scherer, Frank Vollmuller | 2003-05-20 |
| 5695529 | Liquid formulation of N-(2-sulfatoethyl)piperazine sulfate | Andreas Schrell, Michael Meier | 1997-12-09 |
| 5596099 | Process for the preparation of N-(2-sulfatoethyl)-piperazine in high purity | Michael Meier | 1997-01-21 |
| 5563271 | N-(2-sulfatoethyl)piperazine sulfate and its preparation | Michael Meier, Andreas Schrell | 1996-10-08 |
| 5292966 | Process for the preparation of 2-nitro-3, 6-dichlorophenol | Michael Meier | 1994-03-08 |