Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185138 | Managing optical characteristics of gemstones with diffractive structures | Mark L. de Naray | 2021-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185138 | Managing optical characteristics of gemstones with diffractive structures | Mark L. de Naray | 2021-11-30 |