Smoking article having flavorant materials retained in...

Details Smoking article having flavorant materials retained in... Smoking article having flavorant materials retained in...

2011-03-29

2011-03-29

Wyrozebski, Kat (Department: 1746)

Tobacco

Product or device having identifiable constituent to flavor...

C131S335000, C131S361000

Reexamination Certificate

active

07914622

ABSTRACT:
A smoking article includes a cylinder of smoking material having at least one hollow tube having a heat conductive wall within the cylinder of smoking material and a filter system attached to the cylinder of smoking material. The filter system includes an adsorbent material therein. The at least one hollow tube extends from within the cylinder of smoking material through the adsorbent material. At least one flavorant material is retained within the at least one hollow tube, and upon exposure to heat from the heat conductive wall of the hollow tube the flavorant material releases a flavorant.

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International Search Report and Written Opinion dated Nov. 5, 2007 for PCT/IB2006/004211.

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