Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11717021 | Method of extracting volatile compounds from tobacco material | Oscar Francisco Swenson Pontes, Luis Gustavo Teixeira dos Reis | 2023-08-08 |
| 7998274 | Smoking article | Antonio Augusto Da Silva Rodrigues | 2011-08-16 |