Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760315 | Sample collection device with assay reagent and barrier | Petrus Franciscus Hendrikus M. Verheijden | 1998-06-02 |
| 4732191 | Thermal pumping system for liquid products | Jan Otto Blom | 1988-03-22 |