Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702721 | Transdermal therapeutic system exhibiting an increased active substance flow and process for the production thereof | Fritz Herrmann | 1997-12-30 |
| 5685837 | Galvanically active transdermal therapeutic system | — | 1997-11-11 |
| 5629003 | Rapidly disintegrating sheet-like presentations of multiple dosage units | Wolfgang Laux, Stefan Hungerbach | 1997-05-13 |
| 5254348 | Transdermal therapeutic system comprising tulobuterol as active substance | Hans-Rainer Hoffmann | 1993-10-19 |
| 5230898 | Transdermal therapeutic system exhibiting an increased active substance flow and process for the production thereof | Fritz Herrmann | 1993-07-27 |
| 4882163 | Transdermal therapeutic system | Gunter Guse, Axel Erler | 1989-11-21 |