Who owns the EMQX trademark?

The EMQX trademark is owned by EMQ Technologies Incorporated.

What is the serial number for EMQX?

The USPTO serial number for EMQX is 99645254.

What is the registration number for EMQX?

EMQX is registered under USPTO registration number 8432175.

EMQ

USPTO Trademark Record

REGISTERED

EMQX

Q: What class is the EMQX trademark registered in?

The EMQX trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

SN 99645254·Reg 8432175·Filed Feb 10, 2026

Owner EMQ Technologies Incorporated

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.; 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.

EMQX (Serial No. 99645254), Registration No. 8432175, is a registered US trademark filed on Feb 10, 2026 by EMQ Technologies Incorporated. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 042 (Scientific, technology & SaaS services).

early section 8: September 15, 2032

Mark Intelligence

EMQX (Reg. #8432175) is a registered US trademark that has been protecting its owner, EMQ Technologies Incorporated, since 2026. The mark covers Class 009 (Electronics, software & scientific instruments) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 10, 2026

SERIAL

99645254

REG#

8432175

REGISTERED

Sep 15, 2026

Owner

Applicant

EMQ Technologies Incorporated

Entity

Corporation

State

Address

1300 El Camino Real, Suite 100, Menlo Park, CA, 94025

Country

Attorney

NameDana Brody-Brown

Law firm

Dana Brody-Brown Hoge, Fenton, Jones & Appel, Inc.

Docket

211839.TM5US1

Address

55 South Market St., Suite 900, San Jose, CA 95113, United States

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Filing Information

StatusREGISTERED

Filing DateFeb 10, 2026

Serial Number99645254

Registration No.8432175

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionJul 21, 2026

Mark TypeStandard characters

Attorney Docket211839.TM5US1

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Feb 28, 2022

First use in commerce: Feb 28, 2022

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Feb 28, 2022

First use in commerce: Feb 28, 2022

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.

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 21, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 21, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 15, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 18, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 18, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 18, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jun 11, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 11, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 11, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 10, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 10, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 10, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 009 — Electronics, software & scientific instruments

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EMQ

EMQX TABLES

99645239

EMQ Technologies Incorporated

REGISTERED

EMQX

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