Smoking articles and wrapping materials therefor
US7600518B2 · kind B2 · utility
10Cited by
35References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2005 |
| Grant date | Oct 13, 2009 |
| Priority date | — |
| Expiry date | Nov 1, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24D1/025
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A smoking article including a smokable rod manufactured using a paper wrapping material having an additive material applied thereto as a pattern. The additive material is applied as aqueous coating formulation incorporating both an alginate and hydroxypropylcellulose.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.