Who owns the OST trademark?

The OST trademark is owned by Tammy De Mirza, LLC..

What class is the OST trademark registered in?

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

What is the serial number for OST?

The USPTO serial number for OST is 98042050.

What is the registration number for OST?

OST is registered under USPTO registration number 7485429.

Sealvo

Home Search: OSTOST #98042050

Back

Updated Sep 18, 2026·36 searches this week

View on USPTO TSDR Find similar marks

OST

USPTO Trademark Record

REGISTERED

OST

SN 98042050·Reg 7485429·Filed Jun 14, 2023

Owner Tammy De Mirza, LLC.

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

OST (Serial No. 98042050), Registration No. 7485429, is a registered US trademark filed on Jun 14, 2023 by Tammy De Mirza, LLC.. This trademark covers Class 041 (Education & entertainment services).

early section 8: August 27, 2030

Conflict Analysis

Full conflict analysis for OST (SN 98042050) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

OST (Reg. #7485429) is a registered US trademark that has been protecting its owner, Tammy De Mirza, LLC., since 2023. 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 14, 2023

SERIAL

98042050

REG#

7485429

REGISTERED

Aug 27, 2024

Filing Information

StatusREGISTERED

Filing DateJun 14, 2023

Serial Number98042050

Registration No.7485429

Registration DateAug 27, 2024

Status DateAug 27, 2024

Published for OppositionJun 11, 2024

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Oct 30, 2022

First use in commerce: Oct 30, 2022

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Aug 27, 2024

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 27, 2024

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 11, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 11, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 22, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 08, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 07, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 07, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 07, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Mar 04, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 04, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 04, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 22, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 18, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 17, 2023

NEW APPLICATION ENTERED

Other Marks by Tammy De Mirza, LLC.

Additional USPTO filings from the same owner.

TAM

TAMMY DE MIRZA

98588084

Tammy De Mirza, LLC.

REGISTERED

OLD

OLDER SOULS TRIBE

98041991

Tammy De Mirza, LLC.

REGISTERED

THE

THE BREAKTHROUGH ALCHEMIST

98020654

Tammy De Mirza, LLC.

REGISTERED

TAM

TAMMY DE MIRZA THE BREAKTHROUGH ALCHEMIST

98020918

Tammy De Mirza, LLC.

ABANDONED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

PUL

PULSE OST

99436466

THE PULSE COLLABORATIVE LLC

REGISTERED

OPE

OPEN STARTUP INTERNATIONAL OST

99237834

Open Startup International Corp

REGISTERED

OBJ

OBJECTIFIED SPEECH THERAPY (OST)

86402011

S&L Therapy

REGISTERED

OST

OST SPORTS PERFORMANCE & FITNESS

97174346

Briggs, Kris

ABANDONED

Other Marks by Peter J. Rashid

Additional USPTO filings handled by the same attorney of record.

TAM

TAMMY DE MIRZA

98588084

REGISTERED

BET

BETTERGRIP

98537201

REGISTERED

OLD

OLDER SOULS TRIBE

98041991

REGISTERED

THE

THE BREAKTHROUGH ALCHEMIST

98020654

REGISTERED

OST

Run a conflict check

Other Marks by Tammy De Mirza, LLC.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Peter J. Rashid

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company