Who owns the ONEX trademark?

The ONEX trademark is owned by ONEX CONSTRUCTION, INC..

What is the serial number for ONEX?

The USPTO serial number for ONEX is 98825798.

What is the registration number for ONEX?

ONEX is registered under USPTO registration number 8037004.

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Updated Sep 29, 2026·10 searches this week

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REGISTERED

ONEX

Q: What class is the ONEX trademark registered in?

The ONEX trademark is registered in Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 98825798·Reg 8037004·Filed Oct 29, 2024

Owner ONEX CONSTRUCTION, INC.

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

ONEX (Serial No. 98825798), Registration No. 8037004, is a registered US trademark filed on Oct 29, 2024 by ONEX CONSTRUCTION, INC.. This trademark covers Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

early section 8: November 25, 2031

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Full conflict analysis for ONEX (SN 98825798) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ONEX (Reg. #8037004) is a registered US trademark that has been protecting its owner, ONEX CONSTRUCTION, INC., since 2024. The mark covers Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Scientific and techno.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 29, 2024

SERIAL

98825798

REG#

8037004

REGISTERED

Nov 25, 2025

Filing Information

StatusREGISTERED

Filing DateOct 29, 2024

Serial Number98825798

Registration No.8037004

Registration DateNov 25, 2025

Status DateNov 25, 2025

Published for OppositionOct 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Apr 16, 1996

First use in commerce: Apr 16, 1996

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Apr 16, 1996

First use in commerce: Apr 16, 1996

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.