Who owns the OS STRONG trademark?

The OS STRONG trademark is owned by Original Strength Systems, LLC.

What class is the OS STRONG trademark registered in?

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

What is the serial number for OS STRONG?

The USPTO serial number for OS STRONG is 88282098.

What is the registration number for OS STRONG?

OS STRONG is registered under USPTO registration number 6148390.

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Updated Sep 16, 2026·17 searches this week

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OSS

USPTO Trademark Record

REGISTERED

OS STRONG

SN 88282098·Reg 6148390·Filed Jan 30, 2019

Owner Original Strength Systems, LLC

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

OS STRONG (Serial No. 88282098), Registration No. 6148390, is a registered US trademark filed on Jan 30, 2019 by Original Strength Systems, LLC. This trademark covers Class 041 (Education & entertainment services).

renewal grace 6y period: March 08, 2027172 days remaining

Conflict Analysis

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Mark Intelligence

OS STRONG (Reg. #6148390) is a registered US trademark that has been protecting its owner, Original Strength Systems, LLC, since 2019. 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

Jan 30, 2019

SERIAL

88282098

REG#

6148390

REGISTERED

Sep 08, 2020

Filing Information

StatusREGISTERED

Filing DateJan 30, 2019

Serial Number88282098

Registration No.6148390

Registration DateSep 08, 2020

Status DateSep 08, 2020

Published for OppositionNov 26, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1491476

480Jul 30, 2019

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jun 11, 2020

First use in commerce: Jun 11, 2020

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

32 events

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

Sep 08, 2025

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

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

Aug 09, 2023

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 09, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED