Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657090 | Process for preparing highly pure raffinate II and Methyl tert-butyl ether | Armin Matthias Rix, Wilfried Bueschken | 2003-12-02 |
| 6613946 | Process for preparing cyclic alcohols | Bernd Guenzel | 2003-09-02 |