Tobacco cut filler including cut rolled stems
US9210951B2 · kind B2 · utility
2Cited by
13References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2011 |
| Grant date | Dec 15, 2015 |
| Priority date | — |
| Expiry date | Mar 22, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B5/16
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A tobacco cut filler for a smoking article comprises at least 5% by weight of cut rolled tobacco stems having a mean cut width of 0.1 mm to 0.2 mm and a mean cross-sectional area of between 0.12 and 0.15 square millimeters. The mean thickness of the cut rolled stems is preferably between 0.8 mm and 1.0 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.