Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338882 | Process for the production of DMT-intermediate product of specific purity and pure terephthalic acid | Hermann-Josef Korte, Hans U. Neutzler, Anton Schoengen, Johann H. Schroeder, Ralf Wirges | 1994-08-16 |
| 5286896 | Process for the production of DMT-intermediate product of specific purity | Hermann-Josef Korte, Hans U. Neutzler, Anton Schoengen, Johann H. Schroeder, Ralf Wirges | 1994-02-15 |