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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ASTOM CORPORATION	6-2 NISHI-SHINBASHI 2-CHOME MINATO-KU TOKYO 105-0003

International Classification(s)

• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Adachi, Masayuki	Shunan, JP	24	178
Aritomi, Toshio	Shunan, JP	6	63
Asada, Eiji	Shunan, JP	7	72
Nishio, Kazunori	Shunan, JP	4	27

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 10, 2013	US,8530018,B2   US8530018B2	GRANTED PATENT AS SECOND PUBLICATION
December 15, 2011	US,20110305861,A1   US20110305861A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8530018

Ion exchanger and method of producing the same

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