Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4498000 | Security method and device for communicating confidential data via an intermediate stage | Jean-Pierre Fournier | 1985-02-05 |
| 4408119 | Individualized portable object such as a credit card | — | 1983-10-04 |