Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357656 | Production and verification method for an access authorization means and corresponding access authorization means | — | 2002-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357656 | Production and verification method for an access authorization means and corresponding access authorization means | — | 2002-03-19 |