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

Patent Owner(s)

Patent Owner	Address
SOANE ENERGY LLC	35 SPINELLI PLACE CAMBRIDGE MA 02138

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....
• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Casado, Portilla Rosa	Peabody, US	29	359
Dise, John H	Somerville, US	18	201
Mahoney, Robert P	Newbury, US	93	1350
Soane, David S	Chestnut Hill, US	253	7662

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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 3, 2026

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 03, 2015	US,8969612,B2   US8969612B2	GRANTED PATENT AS SECOND PUBLICATION
February 27, 2014	US,20140057816,A1   US20140057816A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8969612

Low interfacial tension surfactants for petroleum applications

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