Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838931 | 1,2-disubstituted piperidines, processes for their preparation and their use in plant protection | Rainer Liebl, Michael Frey, Hilmar Mildenberger, Klaus Bauer | 1989-06-13 |
| 4830658 | Herbicidal compositions | Friedhelm Schwerdtle | 1989-05-16 |
| 4820335 | 1-substituted imidazole-5-carboxylic acid derivatives, their preparation and their use as biocides | Thomas Maier, Roland Schmierer, Klaus Bauer, Helmut Burstell, Burkhard Sachse | 1989-04-11 |
| 4814459 | Benzoxazolyl- and benzothiazolyl-amino acids, their preparation and their use in plant protection | Heinz Boesenberg, Hilmar Mildenberger, Klaus Bauer | 1989-03-21 |