Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006898 | Method for verifying the authenticity of documents | Helmut Karl Reinisch, Karl Hermann Weilacher | 2011-08-30 |
| 7997418 | Method and device for processing units of money | Rudolf Öttl, Josef Geier | 2011-08-16 |