Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413911 | Herbicidal sulfonylureas, their preparation and use | Horst Mayer, Gerhard Hamprecht, Karl-Otto Westphalen, Helmut Walter | 2002-07-02 |
| 6365552 | Substituted 3-phenylpyrazoles | Christoph-Sweder von dem Bussche-Hunnefeld, Ralf Klintz, Gerhard Hamprecht, Elisabeth Heistracher, Peter Schafer +5 more | 2002-04-02 |