Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4259520 | Preparation of butanedicarboxylic acid esters | Heinz-Walter Schneider, Franz-Josef Weiss | 1981-03-31 |
| 4258203 | Preparation of butanedicarboxylic acid esters | Rolf Platz, Heinz-Walter Schneider | 1981-03-24 |
| 4256909 | Preparation of dimethyl butanedicarboxylates | Heinz-Walter Schneider, Franz-Josef Weiss, Otto Lemann | 1981-03-17 |