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

Patent Owner(s)

Patent Owner	Address
SARTORIUS STEDIM BIOTECH GMBH	AUGUST-SPINDLER-STRASSE 11 37079 GOETTINGEN

International Classification(s)

• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gowda, Jahnavi	Bangalore, IN	2	4
Handt, Sebastian	Göttingen, DE	16	24
Linne, Holger	Göttingen, DE	8	19
Loewe, Thomas	Göttingen, DE	24	45
Mundlamuri, Ramesh	Bangalore, IN	2	4
Mundrigi, Ashok	Bangalore, IN	3	6

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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	Jun 15, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 15, 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
December 15, 2020	US,10864484,B2   US10864484B2	GRANTED PATENT AS SECOND PUBLICATION
July 20, 2017	US,20170203255,A1   US20170203255A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2017/0203,255

Membrane with Increased Surface Area

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