Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204419 | Process and apparatus for preparing 1,2-dichloroethane by direct chlorination | Jurgen Eichler, Reinhard Krumbock, Peter Schwarzmaier, Thomas Wild, Rudolf Spielmannleitner +2 more | 2001-03-20 |
| 4788358 | Process for the manufacture of 1,2-dichloroethane | Josef Riedl, Peter Widmann | 1988-11-29 |
| 4747914 | Process for the purification of 1,2-dichloroethane | Peter Schwarzmaier, Walter Frohlich, Josef Riedl, Iwo Schaffelhofer, Erich Mittermaier +1 more | 1988-05-31 |
| 4329527 | Process for the manufacture of 1,2-dichloroethane | Josef Riedl, Peter Widmann | 1982-05-11 |