Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6175450 | Transparent photochromic article including an anti-reflection surface coating | Lino Barbieri | 2001-01-16 |
| 4718977 | Process for forming semiconductor device having multi-thickness metallization | Claudio Contiero, Giulio Iannuzzi, Giorgio De Santi | 1988-01-12 |