Aqueous writing tool for food product packaging material

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United States of America Patent

PATENT NO 9840633
SERIAL NO

15249641

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Abstract

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[Problem to be Solved] An object of the present invention is to provide an aqueous writing tool for a food product packaging material, which can provide written products having high color developability and fixing properties upon writing on food product packaging materials.

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Patent Owner(s)

Patent OwnerAddress
TAISEI CORPORATIONSHINJUKU-KU TOKYO 163
ASAHI KASEI HOME PRODUCTS CORPORATION1-1-2 YURAKUCHO CHIYODA-KU TOKYO 1000006

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hiraizumi, Saichi Saitama, JP 2 1
Sasaki, Yoshiko Tokyo, JP 2 1
Ueki, Mika Tokyo, JP 4 1

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