Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418282 | Method and device for authenticating documents marked with photochromic systems | Alfred Rutz | 2016-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9418282 | Method and device for authenticating documents marked with photochromic systems | Alfred Rutz | 2016-08-16 |