Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843696 | Bioassay for toxic substances activated by metabolic enzyme system | Harry Read, Karl Gustavson | 1998-12-01 |
| 5198336 | Bioassay for chemicals which generate prooxidant states | Lynda M. Knobeloch, John M. Harkin | 1993-03-30 |
| 4808517 | Bioassay for toxic substances | John M. Harkin | 1989-02-28 |