Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356820 | Haptens, tracers, immunogens and antibodies for immunoassays for propoxyphene | Robert E. Dubler, Jonathan Grote | 1994-10-18 |
| 5239086 | Haptens and tracers for immunoassays for propoxyphene | Robert E. Dubler, Jonathan Grote | 1993-08-24 |