Who owns the U trademark?

The U trademark is owned by Fitness Underground LLC.

What class is the U trademark registered in?

The U trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for U?

The USPTO serial number for U is 88270219.

What is the registration number for U?

U is registered under USPTO registration number 5970717.

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USPTO Trademark Record

REGISTERED

U

SN 88270219·Reg 5970717·Filed Jan 21, 2019

Owner Fitness Underground LLC

Clothing, footwear, headwear.

U (Serial No. 88270219), Registration No. 5970717, is a registered US trademark filed on Jan 21, 2019 by Fitness Underground LLC. This trademark covers Class 025 (Clothing, footwear & headgear).

Section 8/9 declaration window: January 28, 2030

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Full conflict analysis for U (SN 88270219) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

U (Reg. #5970717) is a registered US trademark that has been protecting its owner, Fitness Underground LLC, since 2019. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 21, 2019

SERIAL

88270219

REG#

5970717

REGISTERED

Jan 28, 2020

Filing Information

StatusREGISTERED

Filing DateJan 21, 2019

Serial Number88270219

Registration No.5970717

Registration DateJan 28, 2020

Status DateAug 05, 2025

Published for OppositionNov 12, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Jun 01, 2017

First use in commerce: Aug 01, 2017

Clothing, footwear, headwear.

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

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Status History

25 events

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Aug 05, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Aug 05, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 04, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Apr 21, 2025

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jan 28, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Jan 28, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 12, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Nov 12, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 23, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 07, 2019

ASSIGNED TO LIE

EXAMINERS AMENDMENT E-MAILED

Oct 02, 2019

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Oct 02, 2019

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 02, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 02, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Oct 02, 2019

EXAMINERS AMENDMENT -WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 01, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 30, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 30, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 06, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Apr 06, 2019

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Apr 06, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Apr 02, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 21, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 13, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 24, 2019

NEW APPLICATION ENTERED

Other Marks by Fitness Underground LLC

Additional USPTO filings from the same owner.

FIT

FITNESS UNDERGROUND

87232071

Fitness Underground LLC

REGISTERED

SQU

SQUAT CULTURE

87749014

Fitness Underground LLC

ABANDONED

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