Who owns the O trademark?

The O trademark is owned by Eikon Fitness.

What class is the O trademark registered in?

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

What is the serial number for O?

The USPTO serial number for O is 88704566.

What is the registration number for O?

O is registered under USPTO registration number 6084983.

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Updated Nov 6, 2026·20 searches this week

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Section 8 grace period ends

December 23, 2026

46 days remaining

O

REGISTERED

Serial: 88704566
Reg: 6084983
Filed: Nov 24, 2019
Owner: Eikon Fitness

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline 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: Jun 18, 2019

First use in commerce: Jul 01, 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

10 events

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

Jun 23, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 07, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 07, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 02, 2020

Code CNSA

ASSIGNED TO EXAMINER

Feb 21, 2020

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 04, 2019

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 03, 2019

Code NWOS

NEW APPLICATION ENTERED

Nov 27, 2019

Code NWAP

O

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