Who owns the AJAX trademark?

The AJAX trademark is owned by Westinghouse Air Brake Technologies Corporation.

What class is the AJAX trademark registered in?

The AJAX trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for AJAX?

The USPTO serial number for AJAX is 86430843.

What is the registration number for AJAX?

AJAX is registered under USPTO registration number 4752006.

Sealvo

Home Search: AJAXAJAX #86430843

Back

Updated Sep 19, 2026·30 searches this week

View on USPTO TSDR Find similar marks

AJA

USPTO Trademark Record

ABANDONED

AJAX

SN 86430843·Reg 4752006·Filed Oct 22, 2014

Owner Westinghouse Air Brake Technologies Corporation

Vehicles; apparatus for locomotion by land, air or water.

AJAX (Serial No. 86430843), Registration No. 4752006, is a abandoned US trademark filed on Oct 22, 2014 by Westinghouse Air Brake Technologies Corporation. This trademark covers Class 012 (Vehicles & parts for locomotion).

Conflict Analysis

Full conflict analysis for AJAX (SN 86430843) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AJAX (Reg. #4752006) is an abandoned US trademark that was filed in 2014 but has since been abandoned. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 22, 2014

SERIAL

86430843

REG#

4752006

REGISTERED

Jun 09, 2015

Filing Information

StatusABANDONED

Filing DateOct 22, 2014

Serial Number86430843

Registration No.4752006

Registration DateJun 09, 2015

Status DateDec 19, 2025

Published for OppositionMar 24, 2015

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

First use anywhere: Nov 20, 1925

First use in commerce: Nov 20, 1925

Vehicles; apparatus for locomotion by land, air or water.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

22 events

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

Dec 19, 2025

CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jun 10, 2024

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 02, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 02, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Mar 02, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 02, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 02, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 23, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Sep 23, 2021

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Sep 23, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Jun 09, 2021

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jun 09, 2020

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

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

Feb 13, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 13, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2015

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 24, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 11, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 10, 2015

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 29, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 25, 2014

NEW APPLICATION ENTERED

Other Marks by Westinghouse Air Brake Technologies Corporation

Additional USPTO filings from the same owner.

ETM

ETMS

78408639

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION

REGISTERED

ABD

ABDX-L

74562668

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION

REGISTERED

ABD

ABDX

74562669

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION

REGISTERED

UBX

76468575

Westinghouse Air Brake Technologies Corporation

REGISTERED

Other Marks in Class 012 — Vehicles & parts for locomotion

Recently filed and registered marks in the same international class.

AJA

AJAX

86906382

General Dynamics United Kingdom Limited

ABANDONED

AJA

AJAX

77273066

Wabtec Holding Corp.

ABANDONED

AJA

AJAX

71246595

AMERICAN BUILDING COMPONENTS COMPANY

ABANDONED

AJA

AJAX

72327109

AJAX ELECTRIC COMPANY

ABANDONED

Other Marks by Christopher R. Carroll

Additional USPTO filings handled by the same attorney of record.

COB

COBRA

71697931

REGISTERED

MAR

MARK 50

78542599

REGISTERED

193

1933 HOUSE OF BOURBON

99287098

REGISTERED

193

1933 HOUSE OF BOURBON EDWARDSVILLE, ILLINOIS

99287165

REGISTERED

AJAX

Run a conflict check

Other Marks by Westinghouse Air Brake Technologies Corporation

Other Marks in Class 012 — Vehicles & parts for locomotion

Other Marks by Christopher R. Carroll

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company