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Official data from USPTO

DX

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

DX

ST13

US500000088023542

Class

6, 9

Filing

88023542

Registration

5779158

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

26

Latest update

10/19/2025

Trademark type

Combined

Nice classes

6, 9

Filing date

07/02/2018

Registration date

06/18/2019

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/18/2025

Last transaction

10/19/2025

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

First use anywhere

2018-05-00

First use in commerce

2018-05-00

Drawing code

5

Owner type

03

Owner location

Houston, TX

Examiner

SJOGREN,JEFFREY A

Current location

Historical data usage

Mark description

The mark consists of the letters "DX" in stylized font wherein the letter "D" is in bold font, and the letter "X" has 3 sides in bold font and the upper right part in bold font to match the "D".

Holders and representatives

Holders

Drillmax Inc.

Representatives

Leela Madan MADAN LAW PLLC

Technical classification

Nice Classes

Class 6Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 6

Manually operated metal valves; Metal valves not being parts of machines; Valves of metal other than parts of machines including those from alloy steel and titanium; Valves of metalother than parts of machines

Class 9

Valves for controlling and regulating the flow of gases or liquids not being parts of plumbingheatingcooling installations or machines; Control valves for regulating the flow of gases and liquids; Pressure relief valves for protecting pumps; Safety valves for flow shutoff in well construction

Publications

History of USPTO decisions and trademark events.

26 publications found

NA85

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

10/18/2025

C15A

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

10/18/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/18/2025

E815

TEAS SECTION 8 & 15 RECEIVED

06/17/2025

REM1

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

06/18/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/27/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/27/2023

REAP

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

06/27/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/22/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/22/2022

REAP

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

06/22/2022

R.PR

REGISTERED-PRINCIPAL REGISTER

06/18/2019

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

04/02/2019

PUBO

PUBLISHED FOR OPPOSITION

04/02/2019

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

03/13/2019

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

02/21/2019

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

02/07/2019

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

02/07/2019

ALIE

ASSIGNED TO LIE

02/05/2019

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

01/31/2019

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

07/31/2018

GNRT

NON-FINAL ACTION E-MAILED

07/31/2018

CNRT

NON-FINAL ACTION WRITTEN

07/31/2018

DOCK

ASSIGNED TO EXAMINER

07/27/2018

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

07/07/2018

NWAP

NEW APPLICATION ENTERED

07/05/2018

Continuous trademark protection

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