Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11547138 | Tobacco having reduced tobacco specific nitrosamine content | — | 2023-01-10 |
| 10357055 | Tobacco having reduced tobacco specific nitrosamine content | — | 2019-07-23 |
| 9271524 | Tobacco having reduced tobacco specific nitrosamine content | — | 2016-03-01 |
| 7992575 | Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines | Mingwu Cui, Mark T. Nielsen, Robert F. Hart, III, Michael L. Overbey, David J. Watson | 2011-08-09 |