Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531322 | Processes for producing 3D-appearing self-illuminating high definition photoluminescent and translucent lithophane, a quasi-color process for producing quasi-color photoluminescent and translucent lithophane, and an authenticity chip process for creating an authenticity chip lithophane | — | 2022-12-20 |
| 11079740 | Processes for producing 3D-appearing self-illuminating high definition photoluminescent and translucent lithophane, a quasi-color process for producing quasi-color photoluminescent and translucent lithophane, and an authenticity chip process for creating an authenticity chip lithophane | — | 2021-08-03 |