Pressurized cigarette packages and methods
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United States of America Patent
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Feb 21, 2012
Grant Date -
Feb 24, 2011
app pub date -
Aug 20, 2009
filing date -
Aug 20, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A cigarette or other tobacco product package may be constructed with a sealed outer overwrap. The overwrap may be multi-layered and configured to contain an internal pressure higher than an ambient external air pressure. The multilayer overwrap may be assembled to a cigarette or other tobacco product pack in two or more layers adhered together during assembly.
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