Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855226 | Novel competitive assay for theophylline and reagent for use therein | Anthony K. Cheng | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855226 | Novel competitive assay for theophylline and reagent for use therein | Anthony K. Cheng | 1989-08-08 |