Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 21, 2012
Patent Application Number
12544720
Date Filed
August 20, 2009
Patent Citations Received
Patent Primary Examiner
Patent 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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