Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637554 | 5-substituted 4-methyl-5H-indeno[3,2-b]pyridines and 9-substituted 1-methyl-9H-indeno[2,3-c]pyridines, their preparation and use as herbicides and plant growth regulators | Costin Rentzea, Norbert Meyer, Peter Plath, Hartmann Koenig, Albrecht Harreus +5 more | 1997-06-10 |
| 5618775 | Mixtures of optically active cyclohexenone oxime ethers, their preparation, intermediates for this purpose and their use as herbicides | Ulf Misslitz, Norbert Meyer, Wolfgang Ladner, Helmut Walter, Karl-Otto Westphalen +2 more | 1997-04-08 |
| 5604183 | Cyclohexenone oxime ethers | Ulf Misslitz, Norbert Meyer, Matthias Bratz, Albrecht Harreus, Helmut Walter +2 more | 1997-02-18 |