Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10104906 | Mouthpiece lining paper | Guenter Griesmayr, Barbara Puehringer, Bernhard Knauseder | 2018-10-23 |
| 9986757 | Coating method | Guenter Griesmayr, Barbara Puehringer, Bernhard Knauseder | 2018-06-05 |