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

Patent Owner(s)

Patent Owner	Address
CLARIANT FINANCE (BVI) LIMITED	ROAD TOWN TORTOLA

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cohrs, Carsten	Frankfurt, DE	32	122
Kupfer, Rainer	Hattersheim, DE	34	188

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
June 24, 2014	US,8759264,B2   US8759264B2	GRANTED PATENT AS SECOND PUBLICATION
February 16, 2012	US,20120040875,A1   US20120040875A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8759264

Water-based hydraulic fluids comprising dithio-di(aryl carbolic acids)

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