Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368873 | Identification of human urine for drug testing | Shong-Ho Chang, Huiyan Guo, Trang Nguyen, Yun-Fei Wei | 2002-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368873 | Identification of human urine for drug testing | Shong-Ho Chang, Huiyan Guo, Trang Nguyen, Yun-Fei Wei | 2002-04-09 |