Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441236 | Method for preparing trion-bis(oxime ether) derivatives andrion-mono and trion-bis(oxime ether) derivatives obtained therewith | Thomas Grote, Bernd Wolf, Michael Rack, Roland Götz, Andreas Gypser +3 more | 2002-08-27 |
| 6413911 | Herbicidal sulfonylureas, their preparation and use | Gerhard Hamprecht, Karl-Otto Westphalen, Matthias Gerber, Helmut Walter | 2002-07-02 |
| 6362133 | Synergistically active herbicidal mixtures | Max Landes, Bernd Sievernich, Elmar Kibler, Wessel Nuyken, Helmut Walter +5 more | 2002-03-26 |