Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11037282 | Detection of clarity markings in gemstones | Matthew Harrison Tong, Venkat K. Balagurusamy, Donna N. Dillenberger, Joseph W. Ligman | 2021-06-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11037282 | Detection of clarity markings in gemstones | Matthew Harrison Tong, Venkat K. Balagurusamy, Donna N. Dillenberger, Joseph W. Ligman | 2021-06-15 |