Who owns the NINJA ISSEN trademark?

The NINJA ISSEN trademark is owned by Won Sun JANG.

What class is the NINJA ISSEN trademark registered in?

The NINJA ISSEN trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for NINJA ISSEN?

The USPTO serial number for NINJA ISSEN is 99351346.

What is the registration number for NINJA ISSEN?

NINJA ISSEN is registered under USPTO registration number 8193800.

NIN

USPTO Trademark Record

REGISTERED

NINJA ISSEN

SN 99351346·Reg 8193800·Filed Aug 22, 2025

Owner Won Sun JANG

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

NINJA ISSEN (Serial No. 99351346), Registration No. 8193800, is a registered US trademark filed on Aug 22, 2025 by Won Sun JANG. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: March 31, 2032

Mark Intelligence

NINJA ISSEN (Reg. #8193800) is a registered US trademark that has been protecting its owner, Won Sun JANG, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 22, 2025

SERIAL

99351346

REG#

8193800

REGISTERED

Mar 31, 2026

Owner

Applicant

Won Sun JANG

Entity

Individual

Address

202ho, 17 Gongwon-ro 16beon-gil, Baebang-eup, Asan-si, Chungcheongnam-do, 31470

Country

Attorney

NameJae Youn Kim

Law firm

Jae Youn Kim NKL Law

Docket

TK5914215

Address

3251 Blenheim Blvd, Suite 500, Fairfax, VA 22030, United States

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Filing Information

StatusREGISTERED

Filing DateAug 22, 2025

Serial Number99351346

Registration No.8193800

Registration DateMar 31, 2026

Status DateMar 31, 2026

Published for OppositionFeb 10, 2026

Mark TypeStandard characters

Attorney DocketTK5914215

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Oct 19, 2020

First use in commerce: Oct 07, 2021

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Mar 31, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 31, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 16, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 12, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 22, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 22, 2025

APPLICATION FILING RECEIPT MAILED

NINJA ISSEN

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