Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635882 | Cigarette paper with improved air-permeability | Bernhard Eitzinger | 2017-05-02 |
| 9427021 | Cigarette paper with homogeneous visual impression | Roland Zitturi, Irene Rohregger | 2016-08-30 |