Perforated Cigarette Paper
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United States of America Patent
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Issued Date -
May 2, 2013
app pub date -
Mar 30, 2011
filing date -
Apr 1, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention relates to cigarette paper (1) providing self-extinguishing properties to a cigarette made therefrom, wherein the cigarette paper comprises at least one discrete region (2) that is perforated and comprises a permeability to air that is greater than the permeability to air outside of the perforated region. The perforated region is preferably present in a finished filter cigarette in the vicinity of the filter (5).
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