Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681851 | Biologically active composition for purifying waste water and outgoing air | Jorg Baumgarten, Werner Frommer, Imre Pascik, Hans-Georg Rast, Dietmar Schapel | 1987-07-21 |
| 4634672 | Immobilization of cells in polyurethane hydrogel | Jorg Baumgarten, Werner Frommer, Imre Pascik, Hans-Georg Rast, Dietmar Schapel | 1987-01-06 |