Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630608 | Process for preparing phenols | Uwe Tanger, Siegmund Greschek, Manfred Weber | 2003-10-07 |
| 6555719 | Process for the thermal after-treatment of cleavage product from the acid-catalyzed cleavage of cumene hydroperoxide | Uwe Tanger, Manfred Weber, Otto Schnurr, Hugo H.J.M. Liefooghe | 2003-04-29 |