Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826773 | Method and reagent for the quantitative determination of phosphorous in serum and urine | Henry J. Rosenfeld, Denise Zaunczkowski | 1989-05-02 |
| 4800168 | Two reagent system for the colorimetric determination of chloride ions in body fluids | Alex Wesolowski | 1989-01-24 |