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

Patent Owner(s)

Patent Owner	Address
BOEHRINGER INGELHEIM INTERNATIONAL GMBH	GERMANY INGELHEIM AM RHEIN RHINELAND-PALATINATE

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07K:PEPTIDES

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ambrosius, Dorothee	Laupheim, DE	19	507
Eckermann, Christian	Biberach an der Riss, DE	5	105
Nothelfer, Franz	Biberach an der Riss, DE	4	43
Rathjen, Thomas	Biberach an der Riss, DE	1	31

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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	Sep 15, 2027

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
March 15, 2016	US,9284347,B2   US9284347B2	GRANTED PATENT AS SECOND PUBLICATION
August 01, 2013	US,20130197197,A1   US20130197197A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9284347

Chromatographic method for purifying FC-containing proteins

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