Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4670218 | Ion test means having a porous carrier matrix | Paul Hemmes, Daniel Wong | 1987-06-02 |
| 4556640 | Stabilized test composition, device and method for the determination of peroxidatively active substances | — | 1985-12-03 |
| 4447542 | Analytical test composition, device and method for the determination of peroxidatively active substances | — | 1984-05-08 |