Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5407898 | Synergistic composition and method for the selective control of weeds | Willy Maurer | 1995-04-18 |
| 5217525 | Synergistic composition and method for selective weed control in rice | Wilhelm Schmidli, Andreas Zoschke | 1993-06-08 |
| 4840663 | Synergistic composition and method for selective weed control in rice | Wilheim Schmidli, Andreas Zoschke | 1989-06-20 |
| 4325728 | Herbicidal compositions containing N-(3-trifluoromethyl-1,2,4-thiadiazolyl-5)-N'-methyl-N'-methoxy urea and .alpha.-[4-(3'-5'-dichloropyridyl-2'-oxy)-phenoxy]-propionic acid propargyl ester for control of weeds in wheat cultures | Willy Maurer, Kurt Maag | 1982-04-20 |
| 4309210 | Preemergence method of selectively controlling weeds in crops of cereals and composition therefor | Hans Gerber | 1982-01-05 |
| 4272281 | Composition for and method of selectively controlling weeds in cereals | Willy Maurer, Kurt Maag | 1981-06-09 |