Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445741 | Process for treating waste water | Wolfgang Dilla, Helmut Dillenburg, Michael Klumpe, Hans-Georg Krebber, Detlef Orzol +1 more | 1995-08-29 |
| 4973763 | Process for the preparation of polyglycerols | Gerald Jakobson, Werner Siemanowsky | 1990-11-27 |