Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626275 | Certain 5-(pyridyl-2'-oxy)-2-nitrobenzoic acid ester derivatives herbicidal compositions containing same and their herbicidal use | — | 1986-12-02 |
| 4610980 | 1,2-dinitro-4-(3'-chloro-5'-trifluoromethyl)-2-pyridyloxy-benzene having herbicidal properties | Ludwig Maier, Dieter Durr | 1986-09-09 |
| 4505743 | .alpha.-[4-(3-Fluoro-5'-halopyridyl-2'-oxy)-phenoxy]-propionic acid derivatives having herbicidal activity | Rolf Schurter | 1985-03-19 |
| 4497647 | Triazolylalkenes as fungicides and plant growth regulants | Alfred Meyer, Walter Kunz, Ludwig Maier | 1985-02-05 |
| 4451284 | Derivatives of 2-nitro-4- or -5-pyridyloxyphenylphosphonic acid, the preparation thereof, the use thereof as herbicides and/or plant growth regulators | Ludwig Maier, Dieter Durr | 1984-05-29 |
| 4443247 | Pyridyloxy-phenoxyalkanecarbonyl oxime derivatives | Werner Fory | 1984-04-17 |
| 4433998 | Pyridyloxy-phenoxyalkanecarboxylic acid derivatives and their herbicidal use | Werner F/o/ ry | 1984-02-28 |
| 4425157 | Pyridyloxy-phenoxy-alkanethiocarboxylic acid ester derivatives and their herbicidal use | Werner Fory | 1984-01-10 |
| 4425156 | Pyridyl-2-oxyphenyloxime derivatives, and their use as herbicides | Georg Pissiotas | 1984-01-10 |
| 4422867 | Herbicidally active unsaturated esters of halogenated .alpha.-[4-(pyridyl-2'-oxy)-phenoxy]-propionic acids | Beat Bohner, Rolf Schurter | 1983-12-27 |
| 4420328 | Derivatives of 5-(pyridyl-2-oxy)-2-nitrobenzoic acid, and herbicidal compositions containing them | — | 1983-12-13 |
| 4404020 | Certain esters of 2-[(2,6-dichloro-3-pyridyl)oxy]propionic acid, compositions containing same and their herbicidal properties | Rolf Schurter, Niels Clauson-Kaas | 1983-09-13 |
| 4397680 | Herbicidally active oxime esters of halogenated .alpha.-[4-(pyridyl-2'-oxy)phenoxy]-propionic acids | Beat Bohner, Rolf Schurter | 1983-08-09 |
| 4395277 | [4-(5'-Trifluoromethylpyridyl-2'-oxy)-phenoxy]-propionic acid esters with .alpha.-hydroxy or .alpha.-mercapto gamma-butyrolactone and their use as herbicides | Beat Bohner | 1983-07-26 |
| 4394157 | Pyridyl-2-oxyphenyloxime derivatives and their use as herbicides | Georg Pissiotas | 1983-07-19 |
| 4394158 | Pyridyl-2-oxyphenyloxime derivatives, and their use as herbicides | Georg Pissiotas | 1983-07-19 |
| 4391628 | 2-[4-(6-Haloquinoxalinyl-2-oxy)phenoxy]propionic acid esters | Beat Bohner | 1983-07-05 |
| 4384882 | Pyridyloxy-phenoxyalkanecarboxylic acid derivatives | Werner Fory | 1983-05-24 |
| 4350521 | Herbicidal .alpha.-[4-(3',5'-dichloropyrid-2'-yl)-oxy]-phenoxy-propionic acid .gamma.-butyrolactone ester and thioester | Beat Bohner | 1982-09-21 |
| 4348221 | Herbicidal derivatives of pyrid-2-yloxyphenoxy-acetic acids and esters | Henry Szczepanski, Otto Rohr, Georg Pissiotas, Beat Bohner | 1982-09-07 |
| 4347372 | Benzoxazolyl-glyoxylonitrile-2-oxime ether derivatives | Alfons Lukaszczyk, Henry Martin, Peter J. Diel, Werner Fory, Karl Gatzi +6 more | 1982-08-31 |
| 4329167 | Pyridyloxy-phenoxyalkanecarboxylic acid derivatives | Werner Fory | 1982-05-11 |
| 4326880 | Derivatives of 5-(pyridyl-2-oxy)-2-nitrobenzoic acid, and herbicidal compositions containing them, and herbicidal methods for using same | — | 1982-04-27 |
| 4325729 | Herbicidal and plant growth regulating pyridyloxy-phenoxy-propionic acid derivatives | Rolf Schurter, Werner Fory | 1982-04-20 |
| 4323701 | Process for the preparation of indenonecarboxylic acids | Hans Bosshard, Hans Zweifel | 1982-04-06 |