Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346899 | Substituted pyridine derivatives and pesticides containing them | Thomas Mueller, Karl Eicken, Albrecht Harreus, Hartmann Koenig, Eberhard Ammermann +1 more | 1994-09-13 |
| 5326743 | Piperazine-2,3-diones as plant growth regulators | Albrecht Harreus, Andreas Landes, Helmut Walter, Wilhelm Rademacher | 1994-07-05 |