Who owns the MASTERY OF NINJA trademark?

The MASTERY OF NINJA trademark is owned by Mastery of Sports, LP.

What class is the MASTERY OF NINJA trademark registered in?

The MASTERY OF NINJA trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for MASTERY OF NINJA?

The USPTO serial number for MASTERY OF NINJA is 88729241.

What is the registration number for MASTERY OF NINJA?

MASTERY OF NINJA is registered under USPTO registration number 6203793.

Sealvo

Home Search: MASTERY OF NINJAMASTERY OF NINJA #88729241

Back

Updated Oct 5, 2026·14 searches this week

View on USPTO TSDR Find similar marks

MAS

USPTO Trademark Record

REGISTERED

MASTERY OF NINJA

SN 88729241·Reg 6203793·Filed Dec 16, 2019

Owner Mastery of Sports, LP

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

MASTERY OF NINJA (Serial No. 88729241), Registration No. 6203793, is a registered US trademark filed on Dec 16, 2019 by Mastery of Sports, LP. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: November 25, 2030

Mark Intelligence

MASTERY OF NINJA (Reg. #6203793) is a registered US trademark that has been protecting its owner, Mastery of Sports, LP, 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

Dec 16, 2019

SERIAL

88729241

REG#

6203793

REGISTERED

Nov 24, 2020

Filing Information

StatusREGISTERED

Filing DateDec 16, 2019

Serial Number88729241

Registration No.6203793

Registration DateNov 24, 2020

Status DateApr 15, 2026

Published for OppositionSep 08, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 16, 2019

First use in commerce: Dec 16, 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.

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

20 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 15, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 15, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 13, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Nov 24, 2025

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

TEAS SECTION 8 RECEIVED

Nov 24, 2025

TEAS SECTION 8 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 24, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 08, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 08, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 19, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 03, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 03, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 02, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 02, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Apr 14, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 14, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 14, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 14, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 20, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 19, 2019

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 19, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by Mastery of Sports, LP

Additional USPTO filings from the same owner.

MAS

MASTERY OF NINJA

88710677

Mastery of Sports, LP

REGISTERED

MAS

MASTERY OF SPORTS

88629728

Mastery of Sports, LP

REGISTERED

MAS

MASTERY OF SELF - MASTERY OF SPORTS

88676532

Mastery of Sports, LP

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

MAS

MASTERY OF NINJA

88710677

Mastery of Sports, LP

REGISTERED

MAS

MASTERY OF SELF - MASTERY OF SPORTS

88676532

Mastery of Sports, LP

REGISTERED

MAS

MASTERY

86658963

FortuneBuilders, Inc.

REGISTERED

MAS

MASTERY OF SPORTS

88629728

Mastery of Sports, LP

REGISTERED

MASTERY OF NINJA

Run a conflict check

Other Marks by Mastery of Sports, LP

Other Marks in Class 041 — Education & entertainment services

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company