Fiber products

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United States of America Patent

PATENT NO 8900414
SERIAL NO

12682792

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Fiber products, comprising in their body at least 20% by weight of cellulose fibers, and adequate amounts of an acid and a cationic retention aid for the acid, can be marked by means of a laser beam.

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Patent Owner(s)

Patent OwnerAddress
DATALASE LTDUNIT 3 WHELDON ROAD WIDNES CHESHIRE WA8 8FW

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Käser, Adolf Bottmingen, CH 15 102

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