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

Patent Owner(s)

Patent Owner	Address
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK	NEW YORK NY 10027

International Classification(s)

• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Parkin, Gerard	New York, US	2	0
Rauch, Michael	New York, US	3	9
Ruccolo, Serge	Somerville, US	1	0

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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	Jan 20, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 20, 2033

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
July 20, 2021	US,11065608,B2   US11065608B2	GRANTED PATENT AS SECOND PUBLICATION
September 26, 2019	US,20190291088,A1   US20190291088A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11065608

Multidentate ligands and use thereof

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