Who owns the HISAGO trademark?

The HISAGO trademark is owned by Hisago Denzai Co., Ltd..

What class is the HISAGO trademark registered in?

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

What is the serial number for HISAGO?

The USPTO serial number for HISAGO is 79444319.

What is the registration number for HISAGO?

HISAGO is registered under USPTO registration number 8418464.

HIS

USPTO Trademark Record

REGISTERED

HISAGO

SN 79444319·Reg 8418464·Filed Dec 09, 2025

Owner Hisago Denzai Co., Ltd.

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.

HISAGO (Serial No. 79444319), Registration No. 8418464, is a registered US trademark filed on Dec 09, 2025 by Hisago Denzai Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: September 01, 2032

Mark Intelligence

HISAGO (Reg. #8418464) is a registered US trademark that has been protecting its owner, Hisago Denzai Co., Ltd., 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 3 opposition proceedings during prosecution.

FILED

Dec 09, 2025

SERIAL

79444319

REG#

8418464

REGISTERED

Sep 01, 2026

Owner

Applicant

Hisago Denzai Co., Ltd.

Entity

Corporation

Address

4-18-14 Komone, Itabashi-ku, Tokyo 173-0037

Country

Attorney

NameMichael G. Atkins

Law firm

Michael G. Atkins Atkins Intellectual Property, PLLC

Address

600 First Avenue, Suite 330 #18483, Seattle, WA 98104-2246, United States

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Filing Information

StatusREGISTERED

Filing DateDec 09, 2025

Serial Number79444319

Registration No.8418464

Registration DateSep 01, 2026

Status DateSep 01, 2026

Published for OppositionJul 14, 2026

Mark TypeStylized characters

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 3× 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

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

Status History

21 events

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 01, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Jul 09, 2026

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jun 24, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jun 24, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 12, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

REFUSAL PROCESSED BY IB

Jun 11, 2026

REFUSAL PROCESSED BY IB

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 11, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 11, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 11, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY MPU

May 27, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 27, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Apr 15, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Apr 14, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Apr 13, 2026

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 26, 2026

SN ASSIGNED FOR SECT 66A APPL FROM IB

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 26, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 26, 2026

APPLICATION FILING RECEIPT MAILED

HISAGO

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