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United States of America Patent

PATENT NO 9402416
SERIAL NO

14437390

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Abstract

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A method for assessing the acceptability of product filter rods, filters or filter elements which include a longitudinally extending core of filtering material including a longitudinal channel extending from an end of the core.

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Patent Owner(s)

Patent OwnerAddress
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO PTE LTD36 ROBINSON ROAD 17-01 CITY HOUSE SINGAPORE 068877

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kraisuwannasarn, Chaiyot Bangkok, TH 2 10

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