Who owns the ENGINE RX trademark?

The ENGINE RX trademark is owned by Engine RX, LLC.

What is the serial number for ENGINE RX?

The USPTO serial number for ENGINE RX is 90584665.

What is the registration number for ENGINE RX?

ENGINE RX is registered under USPTO registration number 6823886.

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Updated Sep 22, 2026·10 searches this week

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ENG

USPTO Trademark Record

REGISTERED

ENGINE RX

Q: What class is the ENGINE RX trademark registered in?

The ENGINE RX trademark is registered in Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

SN 90584665·Reg 6823886·Filed Mar 17, 2021

Owner Engine RX, LLC

Advertising; business management, organization and administration; office functions.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

ENGINE RX (Serial No. 90584665), Registration No. 6823886, is a registered US trademark filed on Mar 17, 2021 by Engine RX, LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

early section 8: August 23, 2028

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Mark Intelligence

ENGINE RX (Reg. #6823886) is a registered US trademark that has been protecting its owner, Engine RX, LLC, since 2021. The mark covers Class 035 (Advertising, business management & retail services) and Class 037 (Construction, installation & repair 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

Mar 17, 2021

SERIAL

90584665

REG#

6823886

REGISTERED

Aug 23, 2022

Filing Information

StatusREGISTERED

Filing DateMar 17, 2021

Serial Number90584665

Registration No.6823886

Registration DateAug 23, 2022

Status DateAug 23, 2022

Published for OppositionJun 07, 2022

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Mar 17, 2021

First use in commerce: Mar 17, 2021

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

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Mar 17, 2021

First use in commerce: Mar 17, 2021

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

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Aug 23, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 23, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 07, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 07, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 18, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 02, 2022

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 02, 2022

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 02, 2022

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 02, 2022

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 02, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 19, 2021

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Oct 19, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 19, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 19, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 17, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 20, 2021

NEW APPLICATION ENTERED

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