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

Patent Owner(s)

Patent Owner	Address
SOLVAY SA	310 RUE DE RANSBEEK BRUSSELS B-1120

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• C07D:HETEROCYCLIC COMPOUNDS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Braun, Max Josef	Wedemark, DE	15	18

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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	May 21, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 21, 2029

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
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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 21, 2017	US,9825331,B2   US9825331B2	GRANTED PATENT AS SECOND PUBLICATION
October 30, 2014	US,20140322618,A1   US20140322618A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9825331

Fluorinated derivatives of meldrum's acid, a method for the preparation of the same, and their use as a solvent additive

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