Issued Patents 2003
Showing 1–1 of 1 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, Stefan Scheiblich, Jan Hendrik Wevers, Uwe Josef Vogelbacher | 2003-05-06 |