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

Patent Owner(s)

Patent Owner	Address
ASTRAZENECA AB	151 85 SÖDERTÄLJE

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hansen, Peter	Lund, SE	132	2619
Ivarsson, Marianne	Lund, SE	2	7
Lawitz, Karolina	Lund, SE	16	165
Lonn, Hans	Lund, SE	10	82
Nikitidis, Antonios	Lund, SE	13	125
Ray, Asim	Lund, SE	3	17

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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
April 02, 2013	US,8410114,B2   US8410114B2	GRANTED PATENT AS SECOND PUBLICATION
May 03, 2012	US,20120108610,A1   US20120108610A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8410114

2-pyrazinone derivatives for the treatment of disease or condition in which inhibition of neutrophil elastase activity is beneficial

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