Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831182 | Method for the hydrogenation of maleic anhydride and related compounds in two serial reaction zones | Holger Borchert, Stephan Schlitter, Rolf Fischer, Markus Rösch, Frank Stein +2 more | 2004-12-14 |
| 6784303 | Method for continuously acylating chromanol ester derivatives | Carsten Oost, Harald Laas, Peter D. Schmitt, Jens von Erden | 2004-08-31 |
| 6759560 | Method for producing alkali methylates | Josef Guth, Holger Friedrich, Hans-Josef Sterzel, Kirsten Burkart, Elke Hoffmann | 2004-07-06 |