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

Patent Owner(s)

Patent Owner	Address
SEATRIUM ECO TECHNOLOGY PTE LTD	ADMIRALTY ROAD WEST SEMBAWANG SHIPYARD SINGAPORE 759956

International Classification(s)

• F25J:LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GAS....
• C10L:FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYN....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barclay, Michael	Berkshire, GB	18	211
Campbell, Paul	Wiltshire, GB	104	1586
Chong, Wen Sin	Singapore, SG	11	118
Sheng, Xiaoxia	Singapore, SG	40	132

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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	Nov 23, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 23, 2028

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
May 23, 2017	US,9657246,B2   US9657246B2	GRANTED PATENT AS SECOND PUBLICATION
March 01, 2012	US,20120047943,A1   US20120047943A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9657246

Process for natural gas liquefaction

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