Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429063 | Counterfeit-proof metallic foil | Engelbert Scharner, Adolf Schedl, Wilhelm Zuser, Lambert Nekula | 2008-09-30 |
| 4220484 | Process for the preparation of an aluminum base for offset printing plates and product | Helmut Prohaska, Franz Reiterer, Klaus Bretthauer | 1980-09-02 |