Who owns the LAB4U trademark?

The LAB4U trademark is owned by Lab4U, Inc..

What class is the LAB4U trademark registered in?

The LAB4U trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for LAB4U?

The USPTO serial number for LAB4U is 88881794.

What is the registration number for LAB4U?

LAB4U is registered under USPTO registration number 6592806.

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Updated Oct 29, 2026·26 searches this week

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LAB

USPTO Trademark Record

REGISTERED

LAB4U

SN 88881794·Reg 6592806·Filed Apr 22, 2020

Owner Lab4U, Inc.

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

LAB4U (Serial No. 88881794), Registration No. 6592806, is a registered US trademark filed on Apr 22, 2020 by Lab4U, Inc.. This trademark covers Class 041 (Education & entertainment services).

early section 8: December 21, 2027

Mark Intelligence

LAB4U (Reg. #6592806) is a registered US trademark that has been protecting its owner, Lab4U, Inc., since 2020. 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

Apr 22, 2020

SERIAL

88881794

REG#

6592806

REGISTERED

Dec 21, 2021

Filing Information

StatusREGISTERED

Filing DateApr 22, 2020

Serial Number88881794

Registration No.6592806

Registration DateDec 21, 2021

Status DateDec 21, 2021

Published for OppositionOct 05, 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: Feb 06, 2014

First use in commerce: Oct 27, 2015

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

24 events

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 07, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 07, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Aug 07, 2025

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

REGISTERED-PRINCIPAL REGISTER

Dec 21, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 05, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 05, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 15, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 28, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 13, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Aug 12, 2021

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 12, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

NOTIFICATION OF FINAL REFUSAL EMAILED

Feb 13, 2021

NOTIFICATION OF FINAL REFUSAL EMAILED

FINAL REFUSAL E-MAILED

Feb 13, 2021

FINAL REFUSAL E-MAILED

FINAL REFUSAL WRITTEN

Feb 13, 2021

FINAL REFUSAL WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 19, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 18, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 18, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jul 18, 2020

NON-FINAL ACTION WRITTEN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 18, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Jul 18, 2020

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 15, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 01, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 30, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 25, 2020

NEW APPLICATION ENTERED

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LAB4U

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Other Marks by Marcela Moore, Esq.

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