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

Patent Owner(s)

Patent Owner	Address
PFIZER INC	235 EAST 42ND STREET NEW YORK NY 10017
PFIZER PRODUCTS INC	235 EAST 42ND STREET NEW YORK NY 10017

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Caron, Stephane	Stonington, CT	23	154
Ghosh, Arun	Madison, CT	11	32
Sieser, Janice E	Ivoryton, CT	2	18

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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
May 29, 2007	US,7223870,B2   US7223870B2	GRANTED PATENT AS SECOND PUBLICATION
June 24, 2004	US,20040122226,A1   US20040122226A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7223870

Methods for preparing N-arylated oxazolidinones via a copper catalyzed cross coupling reaction

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