Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646151 | Process for the preparation of pesticides | Stephan Trah, Hugo Ziegler, Rene Zurfluh | 2003-11-11 |
| 6566518 | Trifluoromethylpyri(mi)dine carboxamides | Peter Maienfisch | 2003-05-20 |