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

Patent Owner(s)

Patent Owner	Address
SKC INC	863 VALLEY VIEW ROAD EIGHTY FOUR PA 15330

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• B01D:SEPARATION

• 2006 Application Filing Year
• G01N Class
• 5583 Applications Filed
• 3036 Patents Issued To-Date
• 54.38 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Guild, Lloyd V	Mcmurray , US	2	10
# of filed Patents : 2 Total Citations : 10

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Patent Citation Ranking

• 4 Citation Count
• G01N Class

• 5.29 % this patent is cited more than
• 16 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 14, 2009	US,7559980,B2   US7559980B2	GRANTED PATENT AS SECOND PUBLICATION
July 19, 2007	US,20070163436,A1   US20070163436A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7559980

Absorbent transfer for passive sampling badge

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Abstract

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A passive air sampler or badge suitable for wearing includes a vial adaptor to facilitate transferring granular or particulate adsorbent to and from it directly into a specially designed vial sized to accommodate a standard amount for use in a desorption tube for chromatographic or other analysis of the materials desorbed.

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Description

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Claims

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Legal Events

 

• MAFP2020
• FPAY2017
• FPAY2012
• CC2010
• I2009
• STCF2009
• P2007
• F2006
• AS2006
• PD2006

Date	Code	Event	Description
Dec 02, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 12TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2553); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 12
Jan 06, 2017	FPAY	FEE PAYMENT	year of fee payment: 8
Aug 10, 2012	FPAY	FEE PAYMENT	year of fee payment: 4
Jan 26, 2010	CC	CERTIFICATE OF CORRECTION
Jul 14, 2009	I	Issuance
Jun 24, 2009	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jul 19, 2007	P	Published
Dec 20, 2006	F	Filing
May 11, 2006	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GUILD, LLOYD V.;REEL/FRAME:018865/0012 Owner name: SKC, INC., PENNSYLVANIA Effective Date: May 11, 2006
Jan 18, 2006	PD	Priority Date