NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/07/2026
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Official data from USPTO
R.T. BROWN
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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
11
Latest update
04/07/2026
Trademark type
Combined
Nice classes
37
Filing date
09/04/2025
Registration date
04/07/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/07/2026
Last transaction
04/07/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
07/01/1987
First use in commerce
07/01/1987
Drawing code
3
Owner type
03
Owner location
Mesa, AZ, US
Examiner
TORPEY, KATHERINE ANN
Law office
N40
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of a square background containing four horizontal bars. A diagonal band runs from the lower left to the upper right corner of the square, with the wording “R.T. BROWN” displayed within the band in stylized, uppercase lettering. The wording intersects the horizontal bars.
Holders and representatives
Holders
R. T. Brown Mechanical, Inc.
Representatives
R. T. Brown Mechanical, Inc.
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Installationmaintenance and repair of heatingair conditioningevaporator cooler units and installations
Publications
History of USPTO decisions and trademark events.
11 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
04/07/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/17/2026
PUBO
PUBLISHED FOR OPPOSITION
02/17/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/11/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/26/2026
DOCK
ASSIGNED TO EXAMINER
01/26/2026
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
01/25/2026
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/25/2026
MAFR
APPLICATION FILING RECEIPT MAILED
09/04/2025
NWAP
NEW APPLICATION ENTERED
09/04/2025
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