Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882437 | Substituted 5-amino-1-phenylpyrazoles | Reinhold Gehring, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt | 1989-11-21 |
| 4877443 | 2,4-diamino-6-trifluoromethylpyrimidine compounds useful as herbicides | Michael Schwamborn, Robert R. Schmidt, Hans-Joachim Santel, Robert H. Strang | 1989-10-31 |
| 4845249 | 4-fluoro-3-bromo benzaldehyde acetals | Rainer Fuchs, Fritz Maurer, Uwe Priesnitz, Hans-Jochem Riebel | 1989-07-04 |
| 4826988 | Substituted furazan pesticides | Wilhelm Sirrenberg, Gerhard Zoebelein, Benedikt Becker, Wilhelm Stendel | 1989-05-02 |