Who owns the QEI trademark?

The QEI trademark is owned by Quantum Energy Infusion, LLC.

What class is the QEI trademark registered in?

The QEI trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for QEI?

The USPTO serial number for QEI is 90451844.

What is the registration number for QEI?

QEI is registered under USPTO registration number 6626271.

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Updated Sep 29, 2026·16 searches this week

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QEI

USPTO Trademark Record

REGISTERED

QEI

SN 90451844·Reg 6626271·Filed Jan 06, 2021

Owner Quantum Energy Infusion, LLC

Education; providing of training; entertainment; sporting and cultural activities.

QEI (Serial No. 90451844), Registration No. 6626271, is a registered US trademark filed on Jan 06, 2021 by Quantum Energy Infusion, LLC. This trademark covers Class 041 (Education & entertainment services).

early section 8: January 25, 2028

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Mark Intelligence

QEI (Reg. #6626271) is a registered US trademark that has been protecting its owner, Quantum Energy Infusion, LLC, since 2021. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 06, 2021

SERIAL

90451844

REG#

6626271

REGISTERED

Jan 25, 2022

Filing Information

StatusREGISTERED

Filing DateJan 06, 2021

Serial Number90451844

Registration No.6626271

Registration DateJan 25, 2022

Status DateJan 25, 2022

Published for OppositionNov 09, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Aug 06, 2019

First use in commerce: Aug 06, 2019

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Jan 25, 2022

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 09, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 09, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 20, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 01, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 28, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 27, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 27, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jul 15, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 15, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 15, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 14, 2021

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 07, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 06, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 09, 2021

NEW APPLICATION ENTERED

Other Marks by Quantum Energy Infusion, LLC

Additional USPTO filings from the same owner.

QEI

90450481

Quantum Energy Infusion, LLC

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

QEI

90450481

Quantum Energy Infusion, LLC

REGISTERED

QEI

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Other Marks by Quantum Energy Infusion, LLC

Other Marks in Class 041 — Education & entertainment services

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