Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827283 | Product with a security element | Frank Kappe, Dirk Fischer, Michael Hennemeyer-Schwenker, Mathias Schumacher | 2004-12-07 |
| 6783077 | Conductor track supporting layer for laminating inside a chip card, chip card comprising a conductor track supporting layer, and method for producing a chip card | — | 2004-08-31 |