Multi-filter for a smoking product

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United States of America Patent

PATENT NO 9961936
SERIAL NO

13128428

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Importance

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Abstract

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Filter for a smoking product, the filter including a first filter segment and a second filter segment, wherein the first filter segment includes a component that is given off into a smoke stream passing through a filter outlet opening, and the second filter segment includes a sorption means that absorbs a component from a smoke stream passing through the filter inlet opening.

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Patent Owner(s)

Patent OwnerAddress
BRITISH AMERICAN TOBACCO (GERMANY) GMBH20354 HAMBURG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duke, Martin Graham Eastleigh Hants, GB 4 33
Grzonka, Horst Mistelgau, DE 8 19
Nica, Eduard Ploesti, RO 1 1
Nikolaeva, Maya Moscow, RU 1 1
Oliveira, Paulo Rio de Janeiro, BR 17 298
Richardson, John Eastleigh Hampshire, GB 181 5575
Schosnig, Markus Bindlach, DE 1 1

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