Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559336 | Process for the preparation of 5- and/or 6-substituted-2-hydroxybenzoic acid esters | Andreas Pfrengle, Robert J. H. Scheffer, Jan Hendrik Wevers, Uwe Josef Vogelbacher, Robert F. Doehner, Jr. | 2003-05-06 |
| 6534447 | Herbicidal pyridine compounds | Thomas Maier, Helmut Siegfried Baltruschat | 2003-03-18 |