Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9636089 | Fluid specimen collection device | Kerkong Tung, Wen Li | 2017-05-02 |
| 8771607 | Fluid specimen collection device | Kerkong Tung, Wen Li | 2014-07-08 |
| 7981382 | Device for collecting, testing and storing fluids | Ker-Kong Tung | 2011-07-19 |
| 6875185 | Integrated confirmation sample in a body fluid test device and method of using | Dequn Wang | 2005-04-05 |
| 6818452 | Lateral flow contact test apparatus | — | 2004-11-16 |
| 6627152 | Fluid testing apparatus | — | 2003-09-30 |
| 5219529 | Cartridge assembly | That T. Ngo | 1993-06-15 |
| 4977077 | Integrated solid-phase immunoassay | That T. Ngo | 1990-12-11 |
| 4892710 | Cartridge assembly with multi-purpose closure tubing | That T. Ngo | 1990-01-09 |
| 4292425 | .beta.Galactosyl-umbelliferone valproic acid conjugates | Robert T. Buckler, John Burd | 1981-09-29 |
| 4261974 | Valproic acid immunogen conjugates and antibodies thereto | Robert T. Buckler, John Burd | 1981-04-14 |