Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192801 | Measurement field group for detecting quality data in multicolor printing of single editions | Stephan Papritz, Karl Heuberger, Hansjorg Kunzli | 2001-02-27 |
| 6109183 | Measuring field block for detecting quality data in the multicolor printing of single editions | Stephan Papritz, Karl Heuberger, Hansjorg Kunzli | 2000-08-29 |