REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/29/2025
Back to search
Official data from USPTO
SENTINEL
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Quick snapshot
SENTINEL
ST13
US500000086102332Class
1, 3, 9, 11
Filing
86102332
Registration
5089024
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
75
Latest update
11/30/2025
Trademark type
Word
Nice classes
1, 3, 9, 11
Filing date
10/25/2013
Registration date
11/29/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/11/2024
Last transaction
11/30/2025
Responsible office
United States Patent and Trademark Office
Status code
701
Official register
Principal Register
Filing basis
Intent to use
Drawing code
4
Owner type
99
Owner location
DARESBURY WARRINGTON, GB
Examiner
GOLD, BARBARA
Current location
Historical data usage
Holders and representatives
Holders
Sentinel Performance Solutions Limited
Representatives
Jess M. Collen Rothwell, Figg, Ernst & Manbeck, P.C.
Technical classification
Nice Classes
Class 1Class 3Class 9Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals used in industry; chemicals and chemical products for prevention and inhibition of scaledepositscorrosion and freezing of heating and cooling systemsheat transfer systemssolar heating systemsboilerswater storage systemsheat pumps in the nature of ground source heat pumps and air source heat pumpsradiatorspumps and pipes; chemicals and chemical products for reduction of organisms and microorganisms and noise in heating and cooling systemsheat transfer systemssolar heating systemsboilerswater storage systemsheat pumps in the nature of ground source heat pumps and air source heat pumpsradiatorspumps and pipes; chemicals and chemical products for the sealing of leaksfor flushingcleaning and sanitizing of heating and cooling systemsheat transfer systemssolar heating systemsboilerswater storage systemsheat pumps in the nature of ground source heat pumps and air source heat pumpsradiatorspumps and pipes; chemicals and chemical products for heating oils and heat transfer fluids for heating and cooling systemsheat transfer systemssolar heating systemsboilerswater storage systemsheat pumps in the nature of ground source heat pumps and air source heat pumpsradiatorspumps and pipes; water quality testing kits comprised of chemicals which are added to a water sample which then gives a visual indicator of the water quality
Class 3
Preparations for use in the cleaningflushingsterilizingsediment removal or de-scaling of heating systemscooling systemsheat transfer systemsboilerswater storage systemssolar heating systemsheat pumps in the nature of ground source heat pumps and air source heat pumpsheatersradiatorspumps and pipes
Class 9
Water meters; mechanical devices for dosing purposesdispensers of preset portions of fluidssolid granules and powder for introducing chemicals into waterall not for medical uses; apparatus for water quality monitoring or samplingprobestest meterssensorsfiltersspectrometer devices; parts and fittings for all the aforementioned goods; and downloadable electronic instruction and user manuals for all of the aforementioned goods
Class 11
Water purification and filtration apparatuspartsfittingsdownloadable electronic instruction and user manuals therefor; magnetic water conditioning system in the nature of high powered magnets and mounting systems used therewith for the treatment of water in storage systemsin central heating systemsboilers and sanitary installationspartsfittingsdownloadable electronic instruction and user manuals therefor; apparatus for treatment of waterultraviolet light and visible light apparatus for water treatment and water filtration units for heating and cooling systemsnot to be used forby or in connection with municipal water systems and/or municipalities; central heating apparatusfilters for the cleaning and maintenance of central heating and cooling systems and fluid contained therein; water supply apparatusfiltering units for water filtering; water supply apparatus for purifying industrial waterwater supply purification unitswater conditioning unitswater filtering apparatuswater purifierswater sterilizershot water tanks; apparatus for the inhibition or removal of water scale or debris from waterscale removers for industrial descaling and removing unwanted materials from water; water filters; water purifiers; water treatment apparatuselectrolytic scale control devices for use in central heating systemsdomestic or industrial water supply or storage systems; water flushing apparatuselectrically powered apparatus using water under pressure; parts and fittings for all the aforementioned goods; all of the aforementioned goods are for heating and cooling systemsare not to be used forby or in connection with municipal water systems and/or municipalities
Publications
History of USPTO decisions and trademark events.
75 publications found
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
09/11/2024
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
09/11/2024
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
04/24/2024
PRA8
POST REGISTRATION ACTION MAILED - SEC. 8
10/24/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/06/2023
ES8R
TEAS SECTION 8 RECEIVED
05/30/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/29/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
11/29/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/13/2016
PUBO
PUBLISHED FOR OPPOSITION
09/13/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/24/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/10/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/05/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/19/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/19/2016
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
07/14/2016
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
06/23/2016
GNFR
FINAL REFUSAL E-MAILED
06/23/2016
CNFR
FINAL REFUSAL WRITTEN
06/23/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/21/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/21/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/20/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/20/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/17/2016
GNRT
NON-FINAL ACTION E-MAILED
06/17/2016
CNRT
NON-FINAL ACTION WRITTEN
06/17/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
06/04/2016
GNRT
NON-FINAL ACTION E-MAILED
06/04/2016
CNRT
NON-FINAL ACTION WRITTEN
06/04/2016
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
06/04/2016
PCBG
PETITION TO DIRECTOR - CHANGE BASIS - GRANTED
05/20/2016
APET
ASSIGNED TO PETITION STAFF
05/17/2016
IUCN
NOTICE OF ALLOWANCE CANCELLED
05/03/2016
TPAD
TEAS PETITION TO AMEND BASIS RECEIVED
05/03/2016
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
11/03/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/08/2015
PUBO
PUBLISHED FOR OPPOSITION
09/08/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
08/19/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/14/2015
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/14/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
08/06/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/04/2015
XAEC
EXAMINER'S AMENDMENT ENTERED
08/04/2015
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
08/04/2015
GNEA
EXAMINERS AMENDMENT E-MAILED
08/04/2015
CNEA
EXAMINERS AMENDMENT -WRITTEN
08/04/2015
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
07/29/2015
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
07/28/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
07/13/2015
EXPT
EXPARTE APPEAL TERMINATED
07/07/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/07/2015
XAEC
EXAMINER'S AMENDMENT ENTERED
07/07/2015
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
07/07/2015
GNEA
EXAMINERS AMENDMENT E-MAILED
07/07/2015
CNEA
EXAMINERS AMENDMENT -WRITTEN
07/07/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/21/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/21/2015
ALIE
ASSIGNED TO LIE
05/14/2015
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
05/13/2015
EXPI
EX PARTE APPEAL-INSTITUTED
05/13/2015
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
05/13/2015
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
05/13/2015
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
11/13/2014
GNFR
FINAL REFUSAL E-MAILED
11/13/2014
CNFR
FINAL REFUSAL WRITTEN
11/13/2014
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/13/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/12/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/12/2014
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/13/2014
GNRT
NON-FINAL ACTION E-MAILED
02/13/2014
CNRT
NON-FINAL ACTION WRITTEN
02/13/2014
DOCK
ASSIGNED TO EXAMINER
02/10/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/01/2013
NWAP
NEW APPLICATION ENTERED
10/29/2013
Continuous trademark protection
Get notified about every new filing that threatens SENTINEL or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.