R.PR
REGISTERED-PRINCIPAL REGISTER
04/14/2026
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Official data from USPTO
SAIRSET
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: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
16
Latest update
04/15/2026
Classification
Registered
Trademark type
Word
Nice classes
19
Filing date
07/21/2025
Registration date
04/14/2026
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/14/2026
Last transaction
04/15/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
11/30/1927
First use in commerce
01/31/2009
Drawing code
4
Owner type
03
Owner location
Pittsburgh, PA, US
Examiner
REEVES, APRIL ELIZABETH
Law office
N60
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
HarbisonWalker International, Inc.
Representatives
Michael A. Jaffe Attorney of Record, Ohio Bar member
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
heat resisting cements; fireclayfirebrickscements for firebrick; cement; mortar for building
Publications
History of USPTO decisions and trademark events.
16 publications found
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/24/2026
PUBO
PUBLISHED FOR OPPOSITION
02/24/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/18/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/02/2026
XAEC
EXAMINER'S AMENDMENT ENTERED
02/02/2026
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
02/02/2026
GNEA
EXAMINERS AMENDMENT E-MAILED
02/02/2026
CNEA
EXAMINERS AMENDMENT -WRITTEN
02/02/2026
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/30/2025
GNRT
NON-FINAL ACTION E-MAILED
11/30/2025
CNRT
NON-FINAL ACTION WRITTEN
11/30/2025
DOCK
ASSIGNED TO EXAMINER
11/20/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/22/2025
MAFR
APPLICATION FILING RECEIPT MAILED
07/21/2025
NWAP
NEW APPLICATION ENTERED
07/21/2025
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