Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338882 | Process for the production of DMT-intermediate product of specific purity and pure terephthalic acid | Hermann-Josef Korte, Anton Miletic, Hans U. Neutzler, Anton Schoengen, Johann H. Schroeder | 1994-08-16 |
| 5286896 | Process for the production of DMT-intermediate product of specific purity | Hermann-Josef Korte, Anton Miletic, Hans U. Neutzler, Anton Schoengen, Johann H. Schroeder | 1994-02-15 |
| 4642369 | Process for the production of dimethyl terephthalate from p-xylene and methanol | Rudolf Modic, Jorg Porschen, Anton Schoengen | 1987-02-10 |
| 4642377 | Process for producing terephthalic acid from p-xylene and methanol by way of dimethyl terephthalate | Rudolf Modic, Jorg Porschen, Anton Schoengen | 1987-02-10 |