Filter for a smoking article

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United States of America Patent

PATENT NO 9259031
APP PUB NO 20140137881A1
SERIAL NO

14124637

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Abstract

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A filter for a smoking article comprises a monolith. The monolith is produced forming particles of a partially cured resin into a dough, shaping the dough to produce a monolith, sintering the particles, carbonizing and activating the sintered monolith, and incorporating the monolith into a smoking article filter.

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Patent Owner(s)

Patent OwnerAddress
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITEDGLOBE HOUSE 1 WATER STREET LONDON WC2R 3LA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Branton, Peter London, GB 11 31
Duke, Martin London, GB 7 62
Tennison, Stephen Basingstoke, GB 1 12
Winter, Dinah Blanche London, GB 1 11

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