Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7309804 | Process for purifying 1,2-dichloroethane | Helmut Grumann, Manfred Stoger, Jurgen Eichler, Dieter Jaculi, Winfried Lork +3 more | 2007-12-18 |
| 5155040 | Process for reducing the salt concentration in a biomass suspension | Maria-Regina Kula | 1992-10-13 |