Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5162238 | Test carrier for analysis of a liquid sample | Henio Eikmeier, Helmut Freitag, Klaus Pollmann, Hans-Erich Wilk, Johannes Winkle | 1992-11-10 |
| 5071746 | Test carrier for analysis of a sample liquid, method of using a test carrier and process for making a test carrier layer | Hans-Erich Wilk, Rolf Lerch | 1991-12-10 |