Who owns the OOKUMA DIAMOND DEVICE trademark?

The OOKUMA DIAMOND DEVICE trademark is owned by OOKUMA DIAMOND DEVICE Co., Ltd..

What class is the OOKUMA DIAMOND DEVICE trademark registered in?

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

What is the serial number for OOKUMA DIAMOND DEVICE?

The USPTO serial number for OOKUMA DIAMOND DEVICE is 79418124.

What is the registration number for OOKUMA DIAMOND DEVICE?

OOKUMA DIAMOND DEVICE is registered under USPTO registration number 8155682.

OOK

USPTO Trademark Record

REGISTERED

OOKUMA DIAMOND DEVICE

SN 79418124·Reg 8155682·Filed Oct 04, 2024

Owner OOKUMA DIAMOND DEVICE 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.

OOKUMA DIAMOND DEVICE (Serial No. 79418124), Registration No. 8155682, is a registered US trademark filed on Oct 04, 2024 by OOKUMA DIAMOND DEVICE Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: March 03, 2032

Mark Intelligence

OOKUMA DIAMOND DEVICE (Reg. #8155682) is a registered US trademark that has been protecting its owner, OOKUMA DIAMOND DEVICE Co., Ltd., since 2024. 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 4 opposition proceedings during prosecution.

FILED

Oct 04, 2024

SERIAL

79418124

REG#

8155682

REGISTERED

Mar 03, 2026

Owner

Applicant

OOKUMA DIAMOND DEVICE Co., Ltd.

Entity

Corporation

Address

Hokudai Business Spring,, 2 Nishi 12, Kita 21, Kita-ku, Sapporo-shi Hokkaido 001-0021

Country

Attorney

NameAaron J. Wong

Law firm

Aaron J. Wong Price Heneveld LLP

Docket

TSU002 T311

Address

3400 Innovation CT SE, PO Box 2567, Grand Rapids, MI 49501, United States

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Filing Information

StatusREGISTERED

Filing DateOct 04, 2024

Serial Number79418124

Registration No.8155682

Registration DateMar 03, 2026

Status DateMar 03, 2026

Published for OppositionJan 13, 2026

Mark TypeDesign with words

Attorney DocketTSU002 T311

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 4× 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

30 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 10, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Aug 25, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Aug 25, 2026

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Aug 13, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 27, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Jul 26, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 03, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 03, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 03, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 13, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 13, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 07, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 16, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 21, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 21, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 21, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 31, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 31, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 31, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 31, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Oct 31, 2025

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

REFUSAL PROCESSED BY IB

Jun 07, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

May 22, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

May 22, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 26, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 25, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 20, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 28, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 28, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 27, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

OOKUMA DIAMOND DEVICE

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