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

Patent Owner(s)

Patent Owner	Address
CALIFORNIA INSTITUTE OF TECHNOLOGY	1200 EAST CALIFORNIA BLVD PASADENA CA 92115

International Classification(s)

• F16K:VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR....
• F15C:FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMP....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kartalov, Emil P	Pasadena, US	37	212
Liu, John	Gilbert, US	64	1422
Scherer, Axel	Laguna Beach, US	328	8232
Taylor, Clive	Malibu, US	11	123

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 23, 2024

Fee	Large entity fee	small entity fee	micro entity fee
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
April 23, 2013	US,8424560,B2   US8424560B2	GRANTED PATENT AS SECOND PUBLICATION
July 29, 2010	US,20100186840,A1   US20100186840A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8424560

Multi-valve microfluidic devices and methods

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