Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683570 | Discoloration-resistant gold alloy | Sergio Arnaboldi, Marco Nauer | 2020-06-16 |
| 10030296 | Discoloration-resistant gold alloy | Sergio Arnaboldi, Marco Nauer | 2018-07-24 |