Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491972 | Method of protecting surfaces of glass substrates | Andreas Weber, Reiner Mauch, Roland Buerkle, Andreas Berndt, Dirk Schlatterbeck | 2002-12-10 |
| 6379004 | Ophthalmic lens and process for its production | Michael Spallek, Manfred Borens, Wolfgang Moehl, Markus Kuhr | 2002-04-30 |