Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4600799 | Preparation of trimethylhydroquinone | Franz J. Broecker, Peter Tavs, Harald Laas | 1986-07-15 |
| 4410733 | Preparation of acetals of malonaldehyde | Dietrich Mangold, Josef Wahl | 1983-10-18 |