Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657091 | Catalytic preparation of alkali metal alkoxides | Kerstin Schierle-Arndt, Hans-Josef Sterzel, Dieter Schlafer, Josef Guth, Holger Friedrich | 2003-12-02 |
| 6642420 | Method for producing aldehydes and/or alcohols or amines | Armin Ulonska, Rocco Paciello | 2003-11-04 |
| 6624315 | Method of gas phase catalytic oxidation to give maleic acid anhydride | Otto Machhammer, Claus Hechler, Alexander Weck, Gerhard Olbert, Uwe Stabel | 2003-09-23 |