Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881966 | Use of quinoline derivatives for the protection of cultivated plants | Andreas Nyffeler | 1989-11-21 |
| 4853399 | Microbicidal triazolyl phenylethanone ketals | — | 1989-08-01 |
| 4851031 | Use of quinoline derivatives for protecting cultivated plants | Sergio Bellucci, Andreas Nyffeler | 1989-07-25 |
| 4851033 | Use of quinoline derivatives for the protection of cultivated plants | — | 1989-07-25 |
| 4840662 | N-(2-nitrophenyl)-5-aminopyrimidine derivatives and useful for controlling harmful micro-organisms | Helmut Zondler, Robert Nyfeler | 1989-06-20 |
| 4822884 | Quinoline derivatives for the protection of cultivated plants | — | 1989-04-18 |
| 4810724 | Fungicidal compositions | Walter Kunz, Wolfgang Eckhardt | 1989-03-07 |