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

Patent Owner(s)

Patent Owner	Address
CHEMO IBERICA S A	BARCELONA LORNA BARCELONA BARCELONA

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C08C:TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bellomi, Sonja	Novara, IT	3	18
Bianchi, Sabrina	S. Giuliano Terme, IT	1	18
Castaldi, Graziano	Briona, IT	87	309
Castelvetro, Valter	Cascina, IT	1	18
Marras, Giovanni	Novara, IT	6	18
Ventimiglia, Gianpiero	Francavilla Fontana, IT	17	37

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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
March 12, 2013	US,8394416,B2   US8394416B2	GRANTED PATENT AS SECOND PUBLICATION
July 22, 2010	US,20100183732,A1   US20100183732A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8394416

One step process for preparing cross-linked poly(allylamine) polymers

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