Who owns the FLU LAB trademark?

The FLU LAB trademark is owned by Flu Lab LLC.

What is the serial number for FLU LAB?

The USPTO serial number for FLU LAB is 88053944.

What is the registration number for FLU LAB?

FLU LAB is registered under USPTO registration number 6185663.

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Updated Oct 13, 2026·35 searches this week

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FLU

USPTO Trademark Record

REGISTERED

FLU LAB

Q: What class is the FLU LAB trademark registered in?

The FLU LAB trademark is registered in Class 041 (Education & entertainment services), Class 044 (Medical, veterinary & beauty care services).

SN 88053944·Reg 6185663·Filed Jul 26, 2018

Owner Flu Lab LLC

Education; providing of training; entertainment; sporting and cultural activities.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

FLU LAB (Serial No. 88053944), Registration No. 6185663, is a registered US trademark filed on Jul 26, 2018 by Flu Lab LLC. This trademark covers Class 041 (Education & entertainment services), Class 044 (Medical, veterinary & beauty care services).

Section 8/9 declaration window: October 28, 2030

Mark Intelligence

FLU LAB (Reg. #6185663) is a registered US trademark that has been protecting its owner, Flu Lab LLC, since 2018. The mark covers Class 041 (Education & entertainment services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Medical services; veterinary service.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 26, 2018

SERIAL

88053944

REG#

6185663

REGISTERED

Oct 27, 2020

Filing Information

StatusREGISTERED

Filing DateJul 26, 2018

Serial Number88053944

Registration No.6185663

Registration DateOct 27, 2020

Status DateOct 27, 2020

Published for OppositionJul 02, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Sep 30, 2018

First use in commerce: Sep 30, 2018

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

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Sep 30, 2018

First use in commerce: Sep 30, 2018

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

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Status History

45 events

TEAS SECTION 8 & 15 RECEIVED

Oct 08, 2026

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 17, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 17, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 17, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 17, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 17, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 17, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Oct 27, 2025

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

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 24, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 23, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 15, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 14, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 GRANTED

Sep 14, 2020

SOU EXTENSION 2 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 14, 2020

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Aug 27, 2020

TEAS STATEMENT OF USE RECEIVED

SOU TEAS EXTENSION RECEIVED

Aug 27, 2020

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Aug 27, 2020

SOU EXTENSION 2 FILED

USE AMENDMENT FILED

Aug 27, 2020

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 27, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Feb 25, 2020

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Feb 25, 2020

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Feb 25, 2020

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 27, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

ASSIGNED TO EXAMINER

Jul 08, 2019

ASSIGNED TO EXAMINER

PUBLISHED FOR OPPOSITION

Jul 02, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 02, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 12, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 28, 2019

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 28, 2019

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 28, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 28, 2019

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 28, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

May 22, 2019

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 22, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 22, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 16, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 19, 2019

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 19, 2019

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NON-FINAL ACTION WRITTEN

Nov 16, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 16, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 16, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 14, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 01, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 30, 2018

NEW APPLICATION ENTERED

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