Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880749 | Analytical element and its use in a whole blood hemoglobin assay | Tai-Wing Wu, David A. Hilborn, Richard W. Spayd | 1989-11-14 |
| 4857271 | Reducible compounds and analytical compositions, elements and methods utilizing same | Robert T. Belly, Albert J. Mura, Theodore W. Esders | 1989-08-15 |
| 4801504 | Fluorescent labels having a polysaccharide bound to polymeric particles | Susan J. Danielson | 1989-01-31 |