Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834918 | Process and reagent for increasing the quantum yield in chemiluminescent reactions | Marin Berger | 1989-05-30 |
| 4826989 | Process for the preparation of luciferin compounds | Hans-Georg Batz | 1989-05-02 |