Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853477 | Separation of diastereomers of cyclopropanecarboxylic acid esters | Wilhelm Stendel | 1989-08-01 |
| 4845249 | 4-fluoro-3-bromo benzaldehyde acetals | Fritz Maurer, Uwe Priesnitz, Hans-Jochem Riebel, Erich Klauke | 1989-07-04 |