Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6673255 | Plasma treatment apparatus and method for operating same | Andreas Meyerhans, Fredy Zuend | 2004-01-06 |
| 6296735 | Plasma treatment apparatus and method for operation same | Andreas Meyerhans, Fredy Zuend | 2001-10-02 |