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

Patent Owner(s)

Patent Owner	Address
KAO CORPORATION S A	PUIG DELS TUDONS 10 08210 BARBERA DEL VALLES (BARCELONA)

International Classification(s)

• C05G:MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DI....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mundo, Blanch Miquel	Barbera del Valles, ES	3	4
Riaza, Martinez Joan A	Barbera del Valles, ES	1	3

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 27, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 27, 2032

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
October 27, 2020	US,10815160,B2   US10815160B2	GRANTED PATENT AS SECOND PUBLICATION
July 26, 2018	US,20180208516,A1   US20180208516A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10815160

Anticaking compositions for solid fertilizers, comprising quaternary ester ammonium compounds

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