Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5116730 | Amino acid substituted 4-aminophenazones for measuring enzyme activity | Joseph D. Artiss, Bennie Zak, Daniel S. Raden | 1992-05-26 |
| 5081259 | Novel amino acid substituted 4-aminophenazones for measuring enzyme activity | Joseph D. Artiss, Bennie Zak, Daniel S. Raden | 1992-01-14 |