Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833073 | Immunoassay for tetrahydrocannabinol metabolites | Alan J. McNally, Magdalena Usategui | 1989-05-23 |
| 4810651 | Blood culture assembly with an externally actuated valve | — | 1989-03-07 |