ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/17/2026
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Official data from USPTO
DOORNBOS HEATING AND AIR CONDITIONING
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Quick snapshot
DOORNBOS HEATING AND AIR CONDITIONING
ST13
US500000098089430Class
37
Filing
98089430
Registration
7448673
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
16
Latest update
06/18/2026
Classification
Registered
Trademark type
Word
Nice classes
37
Filing date
07/18/2023
Registration date
07/16/2024
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/16/2024
Last transaction
06/18/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
1956-00-00
First use in commerce
1956-00-00
Drawing code
4
Owner type
16
Owner location
CHICAGO, IL, US
Examiner
THOMAS-RIGGS, LESLIE A
Law office
N70
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
DPO HVAC DB, LLC
Doornbos Heating and Air Conditioning LLC
Representatives
Brian A. Lincer THE INTERNICOLA LAW FIRM, P.C.
Technical classification
Nice Classes
Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Air conditioning apparatus cleaning services; Air conditioning vent sealing services; HVAC contractor services; Installationmaintenance and repair of HVAC systems and equipment; Installationmaintenance and repair of boilersfurnacesair ductsair handlersindoor air quality systemsthermostats; Providing information related to the installationmaintenance and repair of HVAC systems and equipment; Air duct cleaning services; Installation and replacement service for heatingventilating and air conditioning systems
Publications
History of USPTO decisions and trademark events.
16 publications found
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
07/16/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
07/16/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/30/2024
PUBO
PUBLISHED FOR OPPOSITION
04/30/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/10/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/27/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/27/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/27/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/27/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/27/2024
GNRT
NON-FINAL ACTION E-MAILED
03/27/2024
CNRT
NON-FINAL ACTION WRITTEN
03/27/2024
DOCK
ASSIGNED TO EXAMINER
03/23/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/16/2023
NWAP
NEW APPLICATION ENTERED
07/21/2023
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