Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637666 | Coding scheme for encoded sheet material | — | 2003-10-28 |
| 6604875 | Authenticated sheet material | Marc Dymetman | 2003-08-12 |
| 6585163 | Encoded sheet material and system for processing | Marc Dymetman, Christer Fernstrom | 2003-07-01 |
| 6582138 | Authenticated sheet material | Marc Dymetman | 2003-06-24 |