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

Patent Owner(s)

Patent Owner	Address
GE HEALTHCARE AS	NYCOVEIEN 2 POSTBOKS 4220 NYDALEN OSLO N-0401

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Arstad, Erik	London, GB	36	59
Brady, Frank	London, GB	19	88
Cuthbertson, Alan	Oslo, NO	103	1205
Gibson, Alexander Mark	Amersham, GB	11	47
Jeffery, Nicholas Toby	Caerphilly, GB	4	28
Luthra, Sajinder Kaur	London, GB	21	79
Solbakken, Magne	Oslo, NO	39	819
Wynn, Duncan	Amersham, GB	15	26

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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
July 17, 2012	US,8221720,B2   US8221720B2	GRANTED PATENT AS SECOND PUBLICATION
June 28, 2007	US,20070148647,A1   US20070148647A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8221720

Purification methods

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