Method of treating smokeless tobacco
US11766068B1 · kind B1 · utility
0Cited by
4References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 9, 2020 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Feb 1, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B15/308
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The method includes first adding at least one first chelator to smokeless tobacco, second adding at least one first antioxidant to the smokeless tobacco, the at least one first antioxidant being different than the at least one first chelator, and third adding at least one first flavorant to the smokeless tobacco, wherein the first adding occurs before the third adding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.