Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944791 | Herbicidal hydantoins | Ludwig Schroder, Werner Stransky, Rudolf Mengel, Erich Raddatz, Sigmund Lust +1 more | 1990-07-31 |
| 4826528 | Herbicidally effective sulfonylureas | Rudolf Mengel, W. Pfleiderer, Gerhart Schneider | 1989-05-02 |
| 4786317 | 4-phenoxy-pyridines having herbicidal activity | Rudolf Mengel, Ludwig Schroder, Werner Stransky, Sigmund Lust | 1988-11-22 |
| 4655824 | Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity | Rudolf Mengel, Ludwig Schroder, Werner Stransky, Sigmund Lust | 1987-04-07 |
| 4523945 | 2-Amino-6-(cyclopropylmethyl-amino)-pyrimidines useful as herbicides and microbicides | Rudolf Mengel, Ludwig Schroder, Werner Stransky, Gerhart Schneider, Sigmund Lust | 1985-06-18 |
| 4509972 | N-Pteridinyl-ureas | Rudolf Mengel, Ludwig Schroder, Werner Stransky, Gerhart Schneider, Sigmund Lust | 1985-04-09 |
| RE31717 | 2-Chloro-3-(phenoxy or phenylthio)-6-nitro-anilines | Wolfgang Buck, Richard Sehring, Sigmund Lust | 1984-10-30 |
| 4453972 | Phenoxy pyridine derivatives and herbicidal compositions containing same | Ludwig Schroder, Werner Stransky, Rudolf Mengel | 1984-06-12 |
| 4394159 | 2-Chloro-3-(phenoxy or phenylthio)-6-6-nitro -anilines | Wolfgang Buck, Richard Sehring, Sigmund Lust | 1983-07-19 |