Invention Grant
- Patent Title: Ventilated smoking article
- Patent Title (中): 通风吸烟用品
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Application No.: US13882481Application Date: 2011-10-27
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Publication No.: US09125436B2Publication Date: 2015-09-08
- Inventor: Leonardo Nappi
- Applicant: Leonardo Nappi
- 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; L A Pinol
- Priority: GB1018310.1 20101029
- International Application: PCT/EP2011/068886 WO 20111027
- International Announcement: WO2012/055977 WO 20120503
- Main IPC: A24D1/02
- IPC: A24D1/02 ; A24C5/00
Abstract:
A smoking article comprising a rod of smokeable material (3) and a wrapper (4) wrapped around the rod of smokeable material, wherein the wrapper comprises a region of ventilation embossing (9) overlapping the smokeable material. A manufacturing method and apparatus are also described.
Public/Granted literature
- US20130228189A1 Ventilated Smoking Article Public/Granted day:2013-09-05
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