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

Patent Owner(s)

Patent Owner	Address
UCB PHARMA S A	1070 BRUSSELS

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bouvy, Didier	Ottignies, BE	4	19
Combret, Yves	Oye Plage, FR	1	4
Duchene, Guy	Sterrebeek, BE	3	13
Frank, Michael	Buchs, CH	246	2928
Schmidt, Gunther	Aarau, CH	77	687
Surtees, John	Overijse, BE	13	36
Thomas, Antoine	Lannoy, FR	3	19

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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
December 25, 2012	US,8338621,B2   US8338621B2	GRANTED PATENT AS SECOND PUBLICATION
January 10, 2008	US,20080009638,A1   US20080009638A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8338621

Process for the preparation of 2-oxo-1-pyrrolidine derivatives

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