Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436660 | Process for the production of 5-cyano-and 5-carboxamido-5H-dibenz[b,f]azepines | Ernst Aufderhaar, Klemenz Sprecher | 1984-03-13 |
| 4391980 | Aryloxymethyl oxazolinium derivatives | — | 1983-07-05 |
| 4294966 | Process for inverting the configuration in optically active compounds | — | 1981-10-13 |