Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686478 | Thienylsulphonylamino(thio)carbonyl compounds | Klaus-Helmut Muller, Ernst Rudolf F. Gesing, Mark Wilhelm Drewes, Rolf Kirsten, Joachim Kluth +1 more | 2004-02-03 |
| 6677277 | Substituted sulphonyl amino(thio)carbonyl compounds and their use as herbicides | Otto Schallner, Mark Wilhelm Drewes, Kurt Findeisen, Ernst Rudolf F. Gesing, Rolf Kirsten +7 more | 2004-01-13 |