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

Patent Owner(s)

Patent Owner	Address
SHELL OIL COMPANY	P O BOX 2463 ONE SHELL PLAZA HOUSTON TX 77252-2463

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Blomberg, Jan	Amsterdam, NL	5	32
Deygout, François Julien Raoul	Petit Couronne, FR	1	7
Le, Coutaller Patricia	Petit Couronne, FR	1	7

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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 07, 2013	US,8434349,B2   US8434349B2	GRANTED PATENT AS SECOND PUBLICATION
June 10, 2010	US,20100139367,A1   US20100139367A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8434349

Method of analysing the hydrocarbon compounds in a bituminous material

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