Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076896 | Process for the separation of propylene glycol from fatty alcohols | Franz-Josef Carduck, Lutz Jeromin, Wilhelm Johannisbauer, Georg Fieg, Theo Fleckenstein | 1991-12-31 |