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

Patent Owner(s)

• THE CHEMOURS COMPANY FC, LLC

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Harmer, Mark Andrew	Kennett Square, US	87	712
Junk, Christopher P	Wilmington, US	56	302
Vickery, Jemma	Hants, GB	16	37

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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 09, 2009	US,7544813,B2   US7544813B2	GRANTED PATENT AS SECOND PUBLICATION
March 22, 2007	US,20070066822,A1   US20070066822A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7544813

Ionic liquids

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