Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110636 | Filter paper | Guido Reiter | 2024-10-08 |
| 9775378 | Cigarette paper comprising flaky filler | Roland Zitturi, Dietmar Volgger | 2017-10-03 |
| 9414626 | Cigarette paper with filler material with special particle size distribution | Roland Zitturi, Kannika Pesendorfer, Dietmar Volgger | 2016-08-16 |
| 9392817 | Filter paper that disintegrates quickly in water | Stefan Bachmann, Dietmar Volgger, Kannika Pesendorfer, Guido Reiter | 2016-07-19 |
| 9115471 | Oil-resistant filter wrapper paper | Roland Zitturi, Dietmar Volgger | 2015-08-25 |
| 8939155 | Oil-resistant filter wrapper paper | Roland Zitturi, Dietmar Volgger | 2015-01-27 |