Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474993 | Artificial tissue | Karl Ernst Grund, Petra C. Köhn | 2002-11-05 |
| 6391027 | Gas-aided, axially displaceable surgical electrode | Klaus Fischer, Volker Bartel | 2002-05-21 |
| 6348051 | Preparation instruments | Klaus Fischer | 2002-02-19 |