Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935864 | Method and kit for collecting samples of liquid specimens for analytical testing | Anthony Burgess-Cassler, Charles Haisley | 1999-08-10 |
| 5281539 | Immunoassay device for continuous monitoring | — | 1994-01-25 |
| 4925629 | Diagnostic device | — | 1990-05-15 |
| 4817632 | Oral fluid collection article | — | 1989-04-04 |