Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668819 | Process for the manufacture of unsaturated esters of carboxylic acids | Hans Fernholz, Hans Krekeler, Hans-Joachim Schmidt, Heinz Schmitz, Friedrich Wunder | 1987-05-26 |
| 4502993 | Process for the preparation of unsaturated aliphatic carboxylic acids | Hermann Neu | 1985-03-05 |