Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944791 | Herbicidal hydantoins | Ludwig Schroder, Werner Stransky, Rudolf Mengel, Erich Raddatz, Sigmund Lust +1 more | 1990-07-31 |
| 4842776 | Styrylaryloxy ether sulfonates, a process for their preparation and their use in the recovery of crude oil | Manfred Schmidt, Walter Rupp, Eva M. Kohn | 1989-06-27 |
| 4826528 | Herbicidally effective sulfonylureas | Rudolf Mengel, W. Pfleiderer, Gerbert Linden | 1989-05-02 |
| 4723989 | Herbicidal imidazolinones | Wolfgang Buck, Manfred Garrecht, Christo Drandarevski | 1988-02-09 |
| 4600516 | Sulfonated tributylphenol ethoxylates, their use, and a process for preparing sulfonated alkoxylates | Norbert Wester, Klaus-Martin Uhl, Walter Gulden | 1986-07-15 |
| 4523945 | 2-Amino-6-(cyclopropylmethyl-amino)-pyrimidines useful as herbicides and microbicides | Rudolf Mengel, Ludwig Schroder, Werner Stransky, Gerbert Linden, Sigmund Lust | 1985-06-18 |
| 4509972 | N-Pteridinyl-ureas | Rudolf Mengel, Ludwig Schroder, Werner Stransky, Gerbert Linden, Sigmund Lust | 1985-04-09 |