Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826773 | Method and reagent for the quantitative determination of phosphorous in serum and urine | Richard A. Kaufman, Denise Zaunczkowski | 1989-05-02 |
HR
Henry J. Rosenfeld
Overall (1989): #106,254 of 140,708Top 80%
1
Patents 1989