TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/03/2026
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Official data from USPTO
NORTHSTOCK
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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
22
Latest update
02/05/2026
Trademark type
Word
Nice classes
35
Filing date
11/04/2020
Registration date
02/01/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/01/2022
Last transaction
02/05/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
10/22/2020
First use in commerce
05/10/2021
Drawing code
4
Owner type
03
Owner location
SOUTHBOROUGH, MA
Examiner
YOUNG, THOMAS PAUL
Law office
N20
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
NORTHSTOCK, INC.
H-Mac Systems, Inc.
Representatives
David Lizerbram The Schenk Law Firm, LLP
Technical classification
Nice Classes
Class 35
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
On-line wholesale and retail store services featuring coolingheatingventilating equipmentHVAC equipment
Publications
History of USPTO decisions and trademark events.
22 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/03/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/03/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
02/01/2022
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
12/31/2021
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
12/30/2021
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/29/2021
IURF
IU INFORMAL RESPONSE RECEIVED
11/15/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/15/2021
IUFF
USE AFFIDAVIT FAILED FORMALITIES
11/09/2021
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
08/02/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/21/2021
IUAF
USE AMENDMENT FILED
07/20/2021
EISU
TEAS STATEMENT OF USE RECEIVED
07/20/2021
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/13/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/18/2021
PUBO
PUBLISHED FOR OPPOSITION
05/18/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/28/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/09/2021
DOCK
ASSIGNED TO EXAMINER
04/09/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/05/2021
NWAP
NEW APPLICATION ENTERED
11/07/2020
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