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

Patent Owner(s)

Patent Owner	Address
THE REGENTS OF THE UNIVERSITY OF COLORADO A BODY CORPORATE	1800 GRANT STREET 8TH FLOOR DENVER COLORADO 80203 80203

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• C10L:FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYN....
• B01D:SEPARATION

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dunn, Collin Andrew	Boulder, US	1	0
Gin, Douglas L	Longmont, US	26	314
Noble, Richard D	Boulder, US	51	865
Singh, Zoban	Portland, US	1	0

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Mar 5, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 5, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 5, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
September 05, 2023	US,11745147,B2   US11745147B2	GRANTED PATENT AS SECOND PUBLICATION
July 08, 2021	US,20210205762,A1   US20210205762A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11745147

Curable poly(RTIL)-based mixed-matrix membranes and methods using same

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