Particulate sorbent smoke filter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6080457
SERIAL NO

07890394

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Abstract

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A smoke filter consists of substrate threads and/or strips each pre-coated with particulate sorbent (e.g. activated carbon granules), gathered together in solid or tubular rod form e.g. within a containing sleeve. When the gathered threads and/or strips form a tubular body, this may be provided with a core.

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Patent Owner(s)

Patent OwnerAddress
CIGARETTE COMPONENTS LIMITEDFRIENDLY HOUSE 21-24 CHISWELL STREET LONDON EC1Y 4UD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Charlton, John Washington, GB 14 165
Clarke, Paul Francis South Shields, GB 10 83
Hayes, Ernest Brian Leighton Buzzard, GB 1 13

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