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

Patent Owner(s)

Patent Owner	Address
WACKER CHEMIE AG	81671 MÜNCHEN

International Classification(s)

• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• C11D:DETERGENT COMPOSITIONS
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brehm, Christof	Burghausen, DE	24	196
Burger, Willibald	Burghausen, DE	23	299
Hoelzlwimmer, Elisabeth	Simbach, DE	7	19
Joachimbauer, Martina	Haiming, DE	4	37

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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	Mar 1, 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
September 01, 2015	US,9120035,B2   US9120035B2	GRANTED PATENT AS SECOND PUBLICATION
April 30, 2015	US,20150119509,A1   US20150119509A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9120035

Defoamer formulations comprising organopolysiloxanes

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