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

Patent Owner(s)

Patent Owner	Address
OTTAWA HEART INSTITUTE RESEARCH CORP	40 RUSKIN STREET OTTAWA ONTARIO K1Y 4W7

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
deKemp, Robert A	Ottawa, CA	13	109

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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 06, 2011	US,8071959,B2   US8071959B2	GRANTED PATENT AS SECOND PUBLICATION
June 21, 2007	US,20070140958,A1   US20070140958A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8071959

Rubidium generator for cardiac perfusion imaging and method of making and maintaining same

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