Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101067 | 2-amino-3-halomaleic acid esters | Josef Meier, Wolfgang Deinhammer | 1992-03-31 |
| 5008392 | Process for the preparation of pyridine-2,3-dicarboxylic acid esters | Josef Meier, Wolfgang Deinhammer | 1991-04-16 |