Who owns the 6 trademark?

The 6 trademark is owned by Onnit Labs, Inc..

What class is the 6 trademark registered in?

The 6 trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for 6?

The USPTO serial number for 6 is 88018930.

What is the registration number for 6?

6 is registered under USPTO registration number 5725406.

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Updated Oct 26, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

6

SN 88018930·Reg 5725406·Filed Jun 28, 2018

Owner Onnit Labs, Inc.

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

6 (Serial No. 88018930), Registration No. 5725406, is a registered US trademark filed on Jun 28, 2018 by Onnit Labs, Inc.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: April 16, 2029

Mark Intelligence

6 (Reg. #5725406) is a registered US trademark that has been protecting its owner, Onnit Labs, Inc., since 2018. 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

Jun 28, 2018

SERIAL

88018930

REG#

5725406

REGISTERED

Apr 16, 2019

Filing Information

StatusREGISTERED

Filing DateJun 28, 2018

Serial Number88018930

Registration No.5725406

Registration DateApr 16, 2019

Status DateJun 04, 2025

Published for OppositionJan 29, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 19, 2018

First use in commerce: Jun 19, 2018

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

28 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 04, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jun 04, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jun 04, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Feb 11, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Dec 24, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 24, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 24, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Apr 16, 2024

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

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

Feb 18, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 18, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 18, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 18, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Apr 16, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 29, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 29, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 09, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Dec 19, 2018

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 19, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 19, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 19, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 13, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 19, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

ASSIGNED TO EXAMINER

Oct 18, 2018

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Oct 18, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 18, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 18, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 03, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 02, 2018

NEW APPLICATION ENTERED

Other Marks by Onnit Labs, Inc.

Additional USPTO filings from the same owner.

TOT

TOTAL NITRIC OXIDE

88409623

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KEY

KEY MINERALS

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REGISTERED

ONN

ONNIT

88285668

Onnit Labs, Inc.

REGISTERED

VIR

VIRUTECH

86446584

ONNIT LABS, INC.

REGISTERED

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