Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370993 | Reversible agglutination mediators | Thomas L. Tarnowski, Edwin F. Ullman | 1994-12-06 |
| 5344782 | Assay method for the determination of lithium with novel substituted crown dyes | Marcel Pirio | 1994-09-06 |
| 5328828 | Compositions and methods for determining the presence of amphetamines in a sample suspected of containing amphetamine and/or methamphetamine | Mae W. Hu, Chen-Jung Hsu, James Vincent Freeman, Marcel Pirio, Edwin F. Ullman | 1994-07-12 |
| 5304479 | Phencyclidine compounds and assays for its determination | Yuh-Geng Tsay | 1994-04-19 |