TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/23/2026
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Official data from USPTO
MAINSTREAM
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
MAINSTREAM
ST13
US500000088767604Class
11, 37
Filing
88767604
Registration
6269599
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
29
Latest update
07/24/2026
Trademark type
Word
Nice classes
11, 37
Filing date
01/21/2020
Registration date
02/16/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/12/2026
Last transaction
07/24/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
1992-00-00
First use in commerce
1992-00-00
Drawing code
4
Owner type
16
Owner location
Berkeley Heights, NJ, US
Examiner
CORDOVA, RAUL
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Mainstream Fluid & Air, LLC.
Representatives
Daniel Jacob Gross Cowan, Liebowitz & Latman, P.C.
Technical classification
Nice Classes
Class 11Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Air handler units; fans for HVAC units; fan array systems for air handling units; stackable fan cubes for fan array systems; wall mounted fan array systems for air handling units; control panels and controllers for fan array systems for air handling units; components for air handling units; heating coils; cooling coils
Class 37
Installation and repair of air handler units; installation and repair of HVAC units; installation and repair of fan array systems for air handling units
Publications
History of USPTO decisions and trademark events.
29 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/23/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/23/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/23/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/23/2026
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/12/2026
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/12/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/12/2026
E815
TEAS SECTION 8 & 15 RECEIVED
02/18/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/16/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
02/16/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/01/2020
PUBO
PUBLISHED FOR OPPOSITION
12/01/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/11/2020
AAUA
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
10/27/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/24/2020
IUAA
USE AMENDMENT ACCEPTED
10/24/2020
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
10/02/2020
IUAF
USE AMENDMENT FILED
10/02/2020
EAAU
TEAS AMENDMENT OF USE RECEIVED
10/01/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/01/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/01/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/01/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/15/2020
GNRT
NON-FINAL ACTION E-MAILED
04/15/2020
CNRT
NON-FINAL ACTION WRITTEN
04/15/2020
DOCK
ASSIGNED TO EXAMINER
04/08/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/25/2020
NWAP
NEW APPLICATION ENTERED
01/24/2020
Continuous trademark protection
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