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

Patent Owner(s)

Patent Owner	Address
QIAGEN GMBH	40724 HILDEN

International Classification(s)

• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....
• C12P:FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESI....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fang, Nan	Neuss, DE	29	113
Loeffert, Dirk	Haan, DE	25	232

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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	Nov 12, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 12, 2031

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
May 12, 2020	US,10648031,B2   US10648031B2	GRANTED PATENT AS SECOND PUBLICATION
October 05, 2017	US,20170283869,A1   US20170283869A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2017/0283,869

PREPARATION OF ADAPTER-LIGATED AMPLICONS

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