Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865813 | Disposable analytical device | — | 1989-09-12 |
| 4816411 | Method for eliminating turbidity in a biological fluid and reagent therefor | Shyun-long Yun, Syed I. Ahmad | 1989-03-28 |