Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811858 | Gravure process for full printing of large surfaces | Reinhard Plaschka, Johann Muller, Peter Franz | 2004-11-02 |
| 6712397 | Embossed data carrier | Roger Adamczyk, Eduard Wisjak, Christof Baldus | 2004-03-30 |