Who owns the QF trademark?

The QF trademark is owned by Quadrufit LLC.

What class is the QF trademark registered in?

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

What is the serial number for QF?

The USPTO serial number for QF is 98811893.

What is the registration number for QF?

QF is registered under USPTO registration number 0.

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Home Search: QFQF #98811893

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Updated Sep 17, 2026·28 searches this week

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USPTO Trademark Record

PENDING

QF

SN 98811893·Reg 0·Filed Oct 21, 2024

Owner Quadrufit LLC

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

QF (Serial No. 98811893), Registration No. 0, is a pending US trademark filed on Oct 21, 2024 by Quadrufit LLC. This trademark covers Class 041 (Education & entertainment services).

sou-expired: September 27, 202614 days remaining

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Mark Intelligence

QF (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. 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

Oct 21, 2024

SERIAL

98811893

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateOct 21, 2024

Serial Number98811893

Registration No.0

Registration DateDec 31, 1969

Status DateJan 27, 2026

Published for OppositionDec 02, 2025

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

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

17 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 27, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 02, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 02, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 26, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Nov 04, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 04, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 04, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Nov 04, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 04, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Jul 17, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Jul 17, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

ASSIGNED TO EXAMINER

Apr 22, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Apr 22, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 22, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 22, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 21, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 21, 2024

NEW APPLICATION ENTERED

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