Invention Grant
- Patent Title: Cellulosic material
- Patent Title (中): 纤维素材料
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Application No.: US13811249Application Date: 2011-07-19
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Publication No.: US08758561B2Publication Date: 2014-06-24
- Inventor: David John Dittrich , Edward Dennis John , Kevin McAdam , Martin Coleman , Robert John Whiffen , Dominic Conrad Woodcock
- Applicant: David John Dittrich , Edward Dennis John , Kevin McAdam , Martin Coleman , Robert John Whiffen , Dominic Conrad Woodcock
- Applicant Address: GB London
- Assignee: British American Tobacco (Investments) Limited
- Current Assignee: British American Tobacco (Investments) Limited
- Current Assignee Address: GB London
- Agent N W Poulsen
- Priority: GB1012090.5 20100719
- International Application: PCT/GB2011/051352 WO 20110719
- International Announcement: WO2012/010880 WO 20120126
- Main IPC: D21F11/00
- IPC: D21F11/00
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.
Public/Granted literature
- US20130284189A1 Cellulosic Material Public/Granted day:2013-10-31
Information query
