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

Patent Owner(s)

Patent Owner	Address
FLIR DETECTION INC	1024 SOUTH INNOVATION WAY STILLWATER OK 74074

International Classification(s)

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

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chipman, Carl	Stillwater, US	2	29
# of filed Patents : 2 Total Citations : 29
Sanders, Martin	Morrison, US	9	67
# of filed Patents : 9 Total Citations : 67
Webb, Tim	Stillwater, US	17	413
# of filed Patents : 17 Total Citations : 413
Wichert, Clinton Michael	Edmond, US	1	7
# of filed Patents : 1 Total Citations : 7

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Patent Citation Ranking

• 7 Citation Count
• G01N Class

• 8.82 % this patent is cited more than
• 13 Age

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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

Full Text

US Patent No: 8307724

Two mode vapor/particulate sampling device

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Abstract

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The improved analyte collection device is adjustable between two separate and distinct configurations. The first configuration enhances analyte collection by precluding undesired gas flow from around the sampling device. The second configuration enhances analyte collection by extending and focusing gas flow into the sampling device. Additionally, the current invention provides methods for collecting analyte from the surface of objects or the atmosphere.

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Description

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Claims

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Legal Events

 

• STCH2016
• FP2016
• LAPS2016
• REMI2016
• AS2014
• I2012
• AS2009
• F2009
• PD2008

Date	Code	Event	Description
Dec 12, 2016	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Nov 13, 2016	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Nov 13, 2016
Nov 13, 2016	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Jun 24, 2016	REMI	MAINTENANCE FEE REMINDER MAILED
Mar 20, 2014	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:NOMADICS, INC.;REEL/FRAME:034509/0892 Owner name: FLIR DETECTION, INC., OKLAHOMA Effective Date: Mar 20, 2014
Nov 13, 2012	I	Issuance
Oct 22, 2009	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WICHERT, CLINTON MICHAEL;WEBB, TIMM;CHIPMAN, CARL;AND OTHERS;REEL/FRAME:023415/0976 Owner name: NOMADICS, INC., OKLAHOMA Effective Date: Oct 22, 2009
Oct 20, 2009	F	Filing
Oct 21, 2008	PD	Priority Date