Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688969 | Process for the preparation of thiophene-2-5-dicarboxylic acid and the dichloride thereof | — | 1997-11-18 |
| 5616787 | Process for the preparation of alkylated aromatic carboxylic acids and acyl halides | Rinaldo Husler, Martin Holer | 1997-04-01 |