Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600043 | Carboxylic acid derivatives, their preparation and use | Hartmut Riechers, Dagmar Klinge, Wilhelm Amberg, Andreas Kling, Stefan Muller +5 more | 2003-07-29 |
| 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, Robert F. Doehner, Jr. | 2003-05-06 |