Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776521 | Data carrier having indication means for indicating a change of a parameter influencing the data carrier | — | 2004-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776521 | Data carrier having indication means for indicating a change of a parameter influencing the data carrier | — | 2004-08-17 |