Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876189 | Age-hardenable sterling silver alloy with improved “tarnishing” resistance and master alloy composition for its production | Massimo Poliero | 2020-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876189 | Age-hardenable sterling silver alloy with improved “tarnishing” resistance and master alloy composition for its production | Massimo Poliero | 2020-12-29 |