Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988722 | Method for imparting tarnish protection or tarnish protection with color appearance to silver, silver alloys, silver films, silver products and other non-precious metals | Suneeta Neogi | 2018-06-05 |
| 9883723 | Method for providing nanocrystalline diamond coatings on gemstones and other substrates | Suneeta Neogi | 2018-02-06 |