Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12220933 | Method for printing and identifying authentication marks by means of an amplitude-modulated raster print | Sergei Startchik | 2025-02-11 |
| 12220934 | Method of printing authentication indicators with amplitude modulated halftone printing | — | 2025-02-11 |