Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360922 | Process for the preparation of dialkyl carbonates | Erich Wolters, Heinz Landscheidt, Alexander Klausener | 1994-11-01 |
| 5338861 | Process for the preparation of N-substituted lactams | Artur Botta, Hans-Josef Buysch, Otto Immel | 1994-08-16 |
| 5319124 | Process for the preparation of dialkyl carbonates | Erich Wolters, Heinz Landscheidt, Alexander Klausener | 1994-06-07 |