Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387280 | Process for reducing the amount of nitrification-inhibiting sulfur compounds | Helmut Sengstschmid, Willibald Scheuchenstuhl | 2002-05-14 |
| 6346623 | Method for producing substituted pyridine-carboxylic acids | Gerhard Steinbauer, Ernst Wressnegger, Erich Steinwender | 2002-02-12 |