REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/11/2026
Back to search
Official data from USPTO
PORVAIR SINTERGUARD
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
PORVAIR SINTERGUARD
ST13
US500000086880818Class
2, 37, 40
Filing
86880818
Registration
5179134
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
33
Latest update
04/12/2026
Trademark type
Word
Nice classes
2, 37, 40
Filing date
01/20/2016
Registration date
04/11/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/19/2023
Last transaction
04/12/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
Filing basis
Foreign priority
Drawing code
4
Owner type
99
Owner location
Norfolk, GB
Examiner
SIRIGNANO, EMMA MARIE
Law office
M40
Holders and representatives
Holders
Porvair plc
Representatives
William C. Wright Epstein Drangel LLC
Technical classification
Nice Classes
Class 2Class 37Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 2
Preparations for treating metal surfaces for protection against corrosionanti-corrosive coatings; Anti-corrosive compositionsanti-corrosive coatings; Anti-corrosive substancesanti-corrosive coatings; Anti-corrosive agentscorrosion inhibitors in the nature of coatings; Anti-corrosive products for metalsanti-corrosive coatings; Anti-corrosive compounds as additives to surface coatingscorrosion inhibitors in the nature of coatings; Anti-corrosive compoundscorrosion inhibitors in the nature of coatings
Class 37
Anti-corrosion treatmentsapplication of protective coatings for anti-corrosion
Class 40
Metal Treatment services; Anti-corrosion treatmentapplication of anti-corrosion coatings by coating metal surfaces using chemical vapor deposition processes; Anti-corrosion treatment by coating metal surfaces using plasma supported chemical vapor deposition processes
Publications
History of USPTO decisions and trademark events.
33 publications found
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
09/19/2023
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/19/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/19/2023
E815
TEAS SECTION 8 & 15 RECEIVED
03/17/2023
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
04/11/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/08/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/08/2020
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
12/08/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/08/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/08/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/08/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/06/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
04/11/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/24/2017
PUBO
PUBLISHED FOR OPPOSITION
01/24/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/04/2017
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/20/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/16/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
12/16/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/16/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
12/16/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/16/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/01/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/01/2016
ALIE
ASSIGNED TO LIE
11/27/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/07/2016
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
05/12/2016
GPRA
PRIORITY ACTION E-MAILED
05/12/2016
CPRA
PRIORITY ACTION WRITTEN
05/12/2016
DOCK
ASSIGNED TO EXAMINER
05/05/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/25/2016
NWAP
NEW APPLICATION ENTERED
01/23/2016
Continuous trademark protection
Get notified about every new filing that threatens PORVAIR SINTERGUARD or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.