Filtered cigarette

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8739802
APP PUB NO 20080142028A1
SERIAL NO

11537812

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A filtered cigarette possesses a smokable rod and a filter element. The filter element possesses a segment incorporating filter material (e.g., cellulose acetate tow) having carbonaceous material (e.g., activated charcoal particles) or other adsorbent dispersed throughout the filter material, and encapsulated flavoring agent (e.g., flavor-containing microcapsules) dispersed throughout the filter material.

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First Claim

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Patent Owner(s)

  • R. J. REYNOLDS TOBACCO COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fagg, Barry Smith Winston-Salem, US 28 766

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