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

Patent Owner(s)

Patent Owner	Address
CONCATENO UK LIMITED	ABINGDON OXFORDSHIRE OX14 4RY

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hand, Christopher William	Abingdon, GB	5	257
Jehanli, Ahmed Mohammed Taki	Abingdon, GB	6	95

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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
September 07, 2010	US,7790400,B2   US7790400B2	GRANTED PATENT AS SECOND PUBLICATION
January 15, 2009	US,20090017555,A1   US20090017555A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7790400

Delta-9-tetrahydrocannabinol detection method

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