Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6519497 | Process for manufacturing card-shaped data carriers | Rainer Blome, Volker Waschk | 2003-02-11 |
| 6004666 | Data carrier having encapsulated scents and a method for producing it | Monika Hornig | 1999-12-21 |
| 5463953 | Method for printing cards having blind hole-shaped recesses and an apparatus for carrying out the method | Norbert Kaspers, Karl-Heinz Lang, Helmut Baader, Thomas Otto | 1995-11-07 |