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, Dieter Jaculi, Winfried Lork, Arend Greve +3 more | 2007-12-18 |
| 6204419 | Process and apparatus for preparing 1,2-dichloroethane by direct chlorination | Reinhard Krumbock, Wenzel Kuhn, Peter Schwarzmaier, Thomas Wild, Rudolf Spielmannleitner +2 more | 2001-03-20 |