Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5768379 | System for the checking of limited access to authorized time slots renewable by means of a portable storage device | Marc Girault, Marie-Josephe Revillet | 1998-06-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5768379 | System for the checking of limited access to authorized time slots renewable by means of a portable storage device | Marc Girault, Marie-Josephe Revillet | 1998-06-16 |