Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38688 | Sheet-like diagnostic device | Heinz-Jurgen Friesen, Gerd Grenner, Hans-Erwin Pauly, Klaus Habenstein, Joseph Stark | 2005-01-18 |
| RE37437 | Sheet-like diagnostic device | Heinz-Jurgen Friesen, Gerd Grenner, Hans-Erwin Pauly, Klaus Habenstein, Joseph Stark | 2001-11-06 |
| 5194225 | Chromatography column cartridge system | Werner Muller, Friedhelm Eisenbeiss, Jochen Kinkel | 1993-03-16 |
| 4861711 | Sheet-like diagnostic device | Heinz-Jurgen Friesen, Gerd Grenner, Hans-Erwin Pauly, Klaus Habenstein, Joseph Stark | 1989-08-29 |
| 4563421 | Method for determining the presence of endohydrolase in a liquid and composition therefor | Klaus Habenstein | 1986-01-07 |
| 4405721 | Diagnostic agent for the detection of ketone bodies | — | 1983-09-20 |
| 4382062 | Test agent for the detection of coupling compounds, and a process for its preparation | — | 1983-05-03 |
| 4345911 | Diagnostic agent for the detection of bilirubin in body fluids and reagent suitable therefor | — | 1982-08-24 |