Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847376 | Lipase substrates | Ulrich Neumann, Martina Junius | 1989-07-11 |
| 4845030 | Use of aniline derivates as coupling components in oxidative color formation reactions | Rupert Herrmann, Fritz Topfmeier, Helmut Schlumberger | 1989-07-04 |
| 4826989 | Process for the preparation of luciferin compounds | Karl Wulff | 1989-05-02 |