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

Patent Owner(s)

Patent Owner	Address
WELLNTEL INC	4230 NORTH OAKLAND AVENUE SUITE 202 SHOREWOOD WI 53211

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• E03B:INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING....

• 2015 Application Filing Year
• G01N Class
• 11310 Applications Filed
• 8345 Patents Issued To-Date
• 73.79 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fillingham, Joseph H	Milwaukee, US	1	13
# of filed Patents : 1 Total Citations : 13
Hayes, Nicholas D	Shorewood, US	3	27
# of filed Patents : 3 Total Citations : 27
Singer, Marian J	Whitefish Bay, US	3	27
# of filed Patents : 3 Total Citations : 27

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Patent Citation Ranking

• 7 Citation Count
• G01N Class

• 40.30 % this patent is cited more than
• 7 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 15, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 15, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 15, 2018	US,9970916,B2   US9970916B2	GRANTED PATENT AS SECOND PUBLICATION
February 04, 2016	US,20160033462,A1   US20160033462A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9970916

Wellhead water quality detector

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Abstract

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A module gathers information about water quality indicators in the air above water in a water well and in the ambient air outside the water well. The module sends the information to a database. A detector tracks the substances present inside and outside the well and how it changes over time.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2021
• I2018
• STCF2018
• AS2018
• P2016
• F2015
• PD2014

Date	Code	Event	Description
Oct 19, 2021	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4
May 15, 2018	I	Issuance
Apr 25, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Apr 11, 2018	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SINGER, MARIAN J.;HAYES, NICHOLAS D.;FILLINGHAM, JOSEPH H.;REEL/FRAME:045523/0569 Owner name: WELLNTEL, INC., WISCONSIN Effective Date: Apr 11, 2018
Feb 04, 2016	P	Published
Jul 29, 2015	F	Filing
Jul 29, 2014	PD	Priority Date