Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750786 | Electronic smoking device with secondary heating element | — | 2020-08-25 |
| 10602773 | Mouth piece of an electronic smoking device having a tempering element | Stefan Biel, Vaclav Borkovec, Liliana Maria Ferreira Chaves | 2020-03-31 |