Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347378 | Method, device systems and computer programs for producing and tracing printed documents with a determinate identifier | Georg Fröhlich, Ralf Ubert | 2008-03-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7347378 | Method, device systems and computer programs for producing and tracing printed documents with a determinate identifier | Georg Fröhlich, Ralf Ubert | 2008-03-25 |