Who owns the TSAR trademark?

The TSAR trademark is owned by Thompson, Krista.

What class is the TSAR trademark registered in?

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

What is the serial number for TSAR?

The USPTO serial number for TSAR is 98879805.

What is the registration number for TSAR?

TSAR is registered under USPTO registration number 8000290.

Sealvo

Home Search: TSARTSAR #98879805

Back

Updated Sep 17, 2026·15 searches this week

View on USPTO TSDR Find similar marks

TSA

USPTO Trademark Record

REGISTERED

TSAR

SN 98879805·Reg 8000290·Filed Dec 02, 2024

Owner Thompson, Krista

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

TSAR (Serial No. 98879805), Registration No. 8000290, is a registered US trademark filed on Dec 02, 2024 by Thompson, Krista. This trademark covers Class 041 (Education & entertainment services).

early section 8: October 28, 2031

Conflict Analysis

Full conflict analysis for TSAR (SN 98879805) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

TSAR (Reg. #8000290) is a registered US trademark that has been protecting its owner, Thompson, Krista, since 2024. 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

Dec 02, 2024

SERIAL

98879805

REG#

8000290

REGISTERED

Oct 28, 2025

Filing Information

StatusREGISTERED

Filing DateDec 02, 2024

Serial Number98879805

Registration No.8000290

Registration DateOct 28, 2025

Status DateOct 28, 2025

Published for OppositionSep 09, 2025

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: Jul 17, 2023

First use in commerce: Sep 05, 2023

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

16 events

REGISTERED-PRINCIPAL REGISTER

Oct 28, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 28, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 11, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 07, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 06, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 06, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

May 21, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

May 21, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 21, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 21, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 02, 2024

NEW APPLICATION ENTERED

Other Marks by Thompson, Krista

Additional USPTO filings from the same owner.

FUC

FUCKY

98879561

Thompson, Krista

REGISTERED

BEA

BEAUTE VICIEUSE

98336524

Thompson, Krista

REGISTERED

FAI

FAILUREOLOGY

97676936

Thompson, Krista

REGISTERED

BLO

BLONDEGASM

97487109

Thompson, Krista

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

TSA

TSAR

99497569

Hemingway, Ltd.

PENDING

TSA

TSAR

79134978

Christoph Weihs

ABANDONED

TSA

TSAR

85816372

Joshua Metnick

ABANDONED

TSA

TSAR

75934510

Tsar

ABANDONED

Other Marks by Krista Thompson Esq

Additional USPTO filings handled by the same attorney of record.

NEX

NEXT BUTTON

88421939

REGISTERED

NUC

NUCKIN FUTS

98775771

REGISTERED

BAF

BAFAMAGOOTZ

98775758

REGISTERED

VIR

VIRAL CON

98163668

REGISTERED

TSAR

Run a conflict check

Other Marks by Thompson, Krista

Other Marks in Class 041 — Education & entertainment services

Other Marks by Krista Thompson Esq

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company