Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963449 | Tamper evident adhesive and identification document including same | Robert L. Jones, Daoshen Bi | 2011-06-21 |
| 7939465 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Robert L. Jones, Brian Labrec | 2011-05-10 |
| 7866559 | ID document structure with pattern coating providing variable security features | Daoshen Bi, Robert L. Jones, Scott Haigh | 2011-01-11 |