Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104906 | Mouthpiece lining paper | Guenter Griesmayr, Barbara Puehringer, Eike Schopper | 2018-10-23 |
| 9986757 | Coating method | Guenter Griesmayr, Barbara Puehringer, Eike Schopper | 2018-06-05 |
| 9924740 | Layer composite for a filter of an article to smoke | Guenter Griesmayr, Barbara Puehringer | 2018-03-27 |
| 9339059 | Mouthpiece lining paper, formed as a film/foil, of a filter cigarette | Guenther Griesmayr, Barbara Puehringer | 2016-05-17 |