Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628395 | Device and method for preliminary testing a neat serum sample in a primary collection tube | Yangang Liu, Tung Rung Wang, Ian Nguyen, Jack D. McNeal | 2003-09-30 |
| 6388750 | Device and method for preliminary testing a neat serum sample in a primary collection tube | Yangang Liu, Tung Rung Wang, Ian Nguyen, Jack D. McNeal | 2002-05-14 |