Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11197496 | Non-combusting smoking article with thermochromatic label | Andries Don Sebastian, Craig T. Demarest, Annukka Kokkonen, Antti Sunnari, Sanna Uusitalo +1 more | 2021-12-14 |