TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/17/2026
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Official data from USPTO
HAMILTONAIR
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: 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
26
Latest update
04/19/2026
Trademark type
Word
Nice classes
37
Filing date
02/12/2015
Registration date
09/22/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/17/2025
Last transaction
04/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/19/1970
First use in commerce
01/19/1970
Drawing code
4
Owner type
16
Owner location
BRONX, NY, US
Examiner
POWERS, ALEXANDER L
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HAMILTON MECHANICAL, LLC
HamiltonAir Company Inc.
Representatives
Sarah M. Robertson DORSEY & WHITNEY LLP
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Installation and repair of heatingventilating and air conditioning equipment
Publications
History of USPTO decisions and trademark events.
26 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/17/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/17/2026
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/22/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/22/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/18/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/17/2025
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/17/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/17/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/17/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
11/26/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
09/22/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/21/2021
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/21/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/21/2021
E815
TEAS SECTION 8 & 15 RECEIVED
03/15/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
09/22/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
09/22/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
07/07/2015
PUBO
PUBLISHED FOR OPPOSITION
07/07/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
06/17/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/19/2015
DOCK
ASSIGNED TO EXAMINER
05/19/2015
MPMK
NOTICE OF PSEUDO MARK E-MAILED
03/03/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/28/2015
NWAP
NEW APPLICATION ENTERED
02/16/2015
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