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

Patent Owner(s)

Patent Owner	Address
MERCK LIFE SCIENCE GERMANY GMBH	FRANKFURTER STRASSE 250 64293 DARMSTADT

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C07K:PEPTIDES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Boudif, Arezki	Woburn, US	3	45
Charkoudian, John	Carlisle, US	24	449
Hamzik, James	Chelmsford, US	27	123
Jaber, Jad	Sudbury, US	15	252
Moya, Wilson	Concord, US	63	1232
Singh, Nripen	Burlington, US	16	66
Soice, Neil	Newbury Park, US	24	223
Zhang, Yu	Chelmsford, US	1971	9206

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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	Feb 15, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 15, 2029

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
August 15, 2017	US,9731288,B2   US9731288B2	GRANTED PATENT AS SECOND PUBLICATION
March 10, 2016	US,20160067703,A1   US20160067703A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9731288

Stimulus responsive polymers for the purification of biomolecules

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