Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9483719 | Security substrate comprising a magnetic layer and opaque and non-opaque regions | Roland Isherwood, Alan Brown | 2016-11-01 |
| 9348070 | Security devices | Adam Lister | 2016-05-24 |