Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698112 | Corrosion protection for micromechanical metal layers | Emmerich Bertagnolli | 1997-12-16 |
| 5662772 | Method for the selective removal of silicon dioxide | Thomas Scheiter, Christofer Hierold | 1997-09-02 |