Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366231 | Photographic material containing a stabilizer, a process for its production, a development process, new pyrazoles, a process for their production and intermediate products | Klaus Sasse, Anita von Konig | 1982-12-28 |
| 4187306 | Benzodiazepine-diones, a process for their production and their use as medicaments | Helmut Heitzer, Friedrich Hoffmeister, Arend Heise, Stanislav Kazda | 1980-02-05 |