SINCE 1927 DOORNBOS HEATING & AIR CONDITIONING
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SINCE 1927 DOORNBOS HEATING & AIR CONDITIONING Trademark

Serial Number: 98691023 • Registration: 7848029

SINCE 1927 DOORNBOS HEATING & AIR CONDITIONING is a trademark filed by Doornbos Heating and Air Conditioning LLC on August 9, 2024. The trademark is classified under Class 37 (Building & Construction). The application is currently registered and active.

Owner Contact Info

Doornbos Heating and Air Conditioning LLC (2 trademarks)

11310 S Cicero Avenue
Alsip, IL 60803

Entity Type: 16

DPO HVAC DB, LLC

8501 W. HIGGINS RD
CHICAGO, IL 60631

Entity Type: 16

Trademark Details

Filing Date

August 9, 2024

Registration Date

July 1, 2025

Published for Opposition

May 13, 2025

Goods & Services

Air conditioning apparatus cleaning services; Air conditioning vent sealing services; Air duct cleaning services; HVAC contractor services; Installation and replacement service for heating, ventilating and air conditioning systems; Installation, maintenance and repair of HVAC systems and equipment; Installation, maintenance and repair of boilers, furnaces, air ducts, air handlers, indoor air quality systems, thermostats; Providing information related to the installation, maintenance and repair of HVAC systems and equipment

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jun 17, 2026 ASGN
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Jul 1, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Jul 1, 2025 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
May 13, 2025 NPUB
PUBLISHED FOR OPPOSITION
May 13, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
May 7, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 10, 2025 CNSA
EXAMINER'S AMENDMENT ENTERED
Apr 5, 2025 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Apr 5, 2025 GNEN
EXAMINERS AMENDMENT E-MAILED
Apr 5, 2025 GNEA
EXAMINERS AMENDMENT -WRITTEN
Apr 5, 2025 CNEA
ASSIGNED TO EXAMINER
Feb 25, 2025 DOCK
NOTICE OF DESIGN SEARCH CODE E-MAILED
Feb 24, 2025 MDSM
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Feb 24, 2025 NWOS
NEW APPLICATION ENTERED
Aug 12, 2024 NWAP