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

Patent Owner(s)

Patent Owner	Address
WESTFAELISCHE WILHELMS UNIVERSITAET MUENSTER	SCHLOSSPLATZ 2 MUENSTER 48149

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Glorius, Frank	Ascheberg, DE	5	4
Suri, Mamta	Muenster, DE	2	2

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 16, 2026

Fee	Large entity fee	small entity fee	micro entity fee
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
December 16, 2014	US,8912342,B2   US8912342B2	GRANTED PATENT AS SECOND PUBLICATION
August 08, 2013	US,20130204011,A1   US20130204011A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8912342

Pyrazole synthesis by coupling of carboxylic acid derivatives and enamines

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