Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201142 | Filter for smoking or vaping article comprising a nonwoven substrate | Oxana Cherkas | 2025-01-21 |
| 10098378 | Tobacco material containing non-isometric calcium carbonate microparticles | Stephane Rouillard, Christophe Rigoulay, Johan Guitton, Cedric Rousseau | 2018-10-16 |
| 6679270 | Reduction of nitrosamines in tobacco and tobacco products | Nicolas Baskevitch, Lanig Le Bec | 2004-01-20 |