Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4219336 | Diagnostic agent and method for the detection of occult blood in feces | Werner Guthlein, Hans Wielinger, Wolfgang Werner | 1980-08-26 |
| 4212844 | Rapid diagnostic composition for the determination of uric acid in body fluids | Wolfgang Werner | 1980-07-15 |
| 4199550 | Device for the uniform dosing of faecal matter for component detection | Hans Wielinger | 1980-04-22 |