Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668140 | Substituted 4-aminopyrimidines, processes for their preparation, and their use as pesticides | Wolfgang Schaper, Heinz Ehrhardt, Peter Braun, Werner Knauf, Burghard Sachse +3 more | 1997-09-16 |
| 5646147 | Acaricidal, insecticidal and nematicidal substituted (hetero)arylalkyl ketone oxime O-ethers, processes for their preparation, agents containing them, and their use as pesticides | Birgit Kuhn, Uwe Doller, Stefan Schnatterer, Hans H. Schubert, Werner Knauf +2 more | 1997-07-08 |