R.PR
REGISTERED-PRINCIPAL REGISTER
06/09/2026
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Official data from USPTO
N NIAGARA TRANSFORMER SERVICE
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
9
Latest update
06/09/2026
Trademark type
Combined
Nice classes
37, 42
Filing date
11/06/2025
Registration date
06/09/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/09/2026
Last transaction
06/09/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
02/10/2021
First use in commerce
02/10/2021
Drawing code
5
Owner type
13
Owner location
Houston, TX, US
Examiner
CORWIN, CHARLOTTE K
Law office
N10
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of a stylized ‘N’ on the top line, the 2nd line contains the wording “NIAGARA TRANSFORMER", and the 3rd line contains the word “SERVICE".
Holders and representatives
Holders
Quanta Associates, L.P.
Representatives
Mark Oathout OATHOUT LAW FIRM
Technical classification
Nice Classes
Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Installationmaintenance and repair of apparatus and instruments for conductingswitchingtransformingaccumulatingregulating or controlling electricity; Technical support servicestechnical advice related to the repair of transformers; Technical support servicestechnical advice related to the installation of transformers
Class 42
Scientific and technological servicestestinganalysisinspection in the field of transforming electricity
Publications
History of USPTO decisions and trademark events.
9 publications found
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/21/2026
PUBO
PUBLISHED FOR OPPOSITION
04/21/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/15/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/24/2026
DOCK
ASSIGNED TO EXAMINER
03/17/2026
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/13/2026
MAFR
APPLICATION FILING RECEIPT MAILED
11/06/2025
NWAP
NEW APPLICATION ENTERED
11/06/2025
Continuous trademark protection
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