Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817862 | Process for the preparation of cinnamic acid derivatives | Eike Poetsch, Volker Meyer, Ulrich Heywang, Rainer Christ | 1998-10-06 |
| 5262556 | Process for the reaction of halogenated aromatics with electrophiles | Bernard Riefling, Volker Reiffenrath, Reinhard Hittich | 1993-11-16 |
| 4699636 | Process for outgassing liquid-crystalline materials | Klaus Bofinger, Hans-Adolf Kurmeier, Michael C. Romer | 1987-10-13 |
| 4362875 | Process for preparing (1-acylaminomethyl)-1,2,3,4-tetrahydroisoquinolines | — | 1982-12-07 |
| 4196291 | 2-Acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof | Herbert Thomas, Peter Andrews | 1980-04-01 |