Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372793 | Silver cleaning composition | — | 2013-02-12 |
| 7037379 | Anti-tarnish aqueous treatment | — | 2006-05-02 |
| 6896739 | Anti-tarnish aqueous treatment | — | 2005-05-24 |
| 6841012 | Anti-tarnish silver alloy | — | 2005-01-11 |