Who owns the LogoMark trademark?

The LogoMark trademark is owned by Citadel Computing Inc..

What class is the LogoMark trademark registered in?

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

What is the serial number for LogoMark?

The USPTO serial number for LogoMark is 88642534.

What is the registration number for LogoMark?

LogoMark is registered under USPTO registration number 6052308.

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Updated Nov 4, 2026·26 searches this week

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Section 8/9 declaration window

May 13, 2030

1286 days remaining

LOG

LogoMark

REGISTERED

Serial: 88642534
Reg: 6052308
Filed: Oct 04, 2019
Owner: Citadel Computing Inc.

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

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: May 31, 2019

First use in commerce: May 31, 2019

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

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

Status History

23 events

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

Dec 12, 2025

Code C15A

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

Dec 12, 2025

Code NA85

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 11, 2025

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Sep 04, 2025

Code E815

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

May 12, 2025

Code REM1

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 18, 2023

Code COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 18, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 18, 2023

Code CHAN

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

Oct 18, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 18, 2023

Code ARAA

REGISTERED-PRINCIPAL REGISTER

May 12, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 25, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 25, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 05, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 21, 2020

Code CNSA

EXAMINER'S AMENDMENT ENTERED

Jan 15, 2020

Code XAEC

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 15, 2020

Code GNEN

EXAMINERS AMENDMENT E-MAILED

Jan 15, 2020

Code GNEA

EXAMINERS AMENDMENT -WRITTEN

Jan 15, 2020

Code CNEA

ASSIGNED TO EXAMINER

Jan 08, 2020

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 10, 2019

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 09, 2019

Code NWOS

NEW APPLICATION ENTERED

Oct 08, 2019

Code NWAP

LogoMark

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Full Goods & Services

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