Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804655 | Pesticidal cyclic malonylphosphonic diamides | Nikolaus Muller, Gerhard Bonse, Wilhelm Stendel, Robert Steffens | 1989-02-14 |
| 4804675 | 1-aryl-4-alkylthiopyrazol-5-amine derivatives, composition containing them, and method of using them to combat insects, arachnids, and nematodes | Uta Jensen-Korte, Reinhold Gehring, Otto Schallner, Jorg Stetter, Heinz-Jurgen Wroblowsky +4 more | 1989-02-14 |