Who owns the EN ENGINEERING trademark?

The EN ENGINEERING trademark is owned by EN Engineering, LLC.

What is the serial number for EN ENGINEERING?

The USPTO serial number for EN ENGINEERING is 98404740.

What is the registration number for EN ENGINEERING?

EN ENGINEERING is registered under USPTO registration number 8326256.

ENE

USPTO Trademark Record

REGISTERED

EN ENGINEERING

Q: What class is the EN ENGINEERING trademark registered in?

The EN ENGINEERING trademark is registered in Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

SN 98404740·Reg 8326256·Filed Feb 14, 2024

Owner EN Engineering, LLC

Advertising; business management, organization and administration; office functions.; 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.

EN ENGINEERING (Serial No. 98404740), Registration No. 8326256, is a registered US trademark filed on Feb 14, 2024 by EN Engineering, LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services), Class 042 (Scientific, technology & SaaS services).

early section 8: June 30, 2032

Mark Intelligence

EN ENGINEERING (Reg. #8326256) is a registered US trademark that has been protecting its owner, EN Engineering, LLC, since 2024. The mark covers Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Construction services; installatio.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 14, 2024

SERIAL

98404740

REG#

8326256

REGISTERED

Jun 30, 2026

Owner

Applicant

EN Engineering, LLC

Entity

LLC

State

Address

28100 Torch Parkway, Suite 400, Warrenville, IL, 60555

Country

Attorney

NameAndrew S. Ehard

Law firm

Andrew S. Ehard Merchant & Gould P.C.

Docket

20079.12US02

Address

P.O. Box 2910, Minneapolis, MN 55412, United States

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Filing Information

StatusREGISTERED

Filing DateFeb 14, 2024

Serial Number98404740

Registration No.8326256

Registration DateJun 30, 2026

Status DateJun 30, 2026

Published for OppositionJan 07, 2025

Mark TypeStandard characters

Attorney Docket20079.12US02

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 01, 2002

First use in commerce: Jan 01, 2002

Advertising; business management, organization and administration; office functions.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jan 01, 2002

First use in commerce: Jan 01, 2002

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2002

First use in commerce: Jan 01, 2002

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

38 events

REGISTERED-PRINCIPAL REGISTER

Jun 30, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 30, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ASSIGNED TO LIE

Jun 09, 2026

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 09, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jun 09, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 09, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 08, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION E-MAILED

May 05, 2026

NON-FINAL ACTION E-MAILED

SU - NON-FINAL ACTION - WRITTEN

May 05, 2026

SU - NON-FINAL ACTION - WRITTEN

ASSIGNED TO EXAMINER

May 05, 2026

ASSIGNED TO EXAMINER

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 05, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 24, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 24, 2026

STATEMENT OF USE PROCESSING COMPLETE

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

Feb 18, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 18, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 18, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS STATEMENT OF USE RECEIVED

Aug 20, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Aug 20, 2025

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 04, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 10, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Dec 09, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 09, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 09, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 09, 2024

EXAMINER'S AMENDMENT ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 06, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 06, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 06, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Sep 06, 2024

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Sep 06, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 06, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 06, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 16, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 16, 2024

NEW APPLICATION ENTERED

EN ENGINEERING

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