Cellulosic material
US8758561B2 · kind B2 · utility
4Cited by
20References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 2011 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Jul 19, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B15/30
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to a cellulosic material having one or more smoke diluents within its cellular structure and, optionally, one or more smoke diluents on its surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.