Who owns the O3T trademark?

The O3T trademark is owned by O3Technologies Inc.

What class is the O3T trademark registered in?

The O3T trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for O3T?

The USPTO serial number for O3T is 99072038.

What is the registration number for O3T?

O3T is registered under USPTO registration number 8246948.

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Updated Sep 20, 2026·21 searches this week

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O3T

USPTO Trademark Record

REGISTERED

O3T

SN 99072038·Reg 8246948·Filed Mar 07, 2025

Owner O3Technologies Inc

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

O3T (Serial No. 99072038), Registration No. 8246948, is a registered US trademark filed on Mar 07, 2025 by O3Technologies Inc. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: May 05, 2032

Conflict Analysis

Full conflict analysis for O3T (SN 99072038) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

O3T (Reg. #8246948) is a registered US trademark that has been protecting its owner, O3Technologies Inc, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 07, 2025

SERIAL

99072038

REG#

8246948

REGISTERED

May 05, 2026

Filing Information

StatusREGISTERED

Filing DateMar 07, 2025

Serial Number99072038

Registration No.8246948

Registration DateMay 05, 2026

Status DateMay 05, 2026

Published for OppositionSep 02, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Nov 16, 2023

First use in commerce: Oct 15, 2025

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

20 events

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 05, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

STATEMENT OF USE PROCESSING COMPLETE

Apr 14, 2026

STATEMENT OF USE PROCESSING COMPLETE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 14, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 14, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 06, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 06, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 06, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 06, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

USE AMENDMENT FILED

Nov 04, 2025

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Nov 04, 2025

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 28, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 02, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 02, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 27, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 01, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 01, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 07, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Mar 07, 2025

NEW APPLICATION ENTERED

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