Who owns the OPACOSKO trademark?

The OPACOSKO trademark is owned by Wenhua Zhang.

What class is the OPACOSKO trademark registered in?

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

What is the serial number for OPACOSKO?

The USPTO serial number for OPACOSKO is 99441598.

What is the registration number for OPACOSKO?

OPACOSKO is registered under USPTO registration number 8242610.

OPA

USPTO Trademark Record

REGISTERED

OPACOSKO

SN 99441598·Reg 8242610·Filed Oct 14, 2025

Owner Wenhua Zhang

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.

OPACOSKO (Serial No. 99441598), Registration No. 8242610, is a registered US trademark filed on Oct 14, 2025 by Wenhua Zhang. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: May 05, 2032

Mark Intelligence

OPACOSKO (Reg. #8242610) is a registered US trademark that has been protecting its owner, Wenhua Zhang, 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

Oct 14, 2025

SERIAL

99441598

REG#

8242610

REGISTERED

May 05, 2026

Owner

Applicant

Wenhua Zhang

Entity

Individual

Address

No. 135, Longli Village, Chengshang Village Committee, Zhanggong Town, Jinxian County, Nanchang City, Jiangxi Province, 330000

Country

Attorney

NamePanxi Zhang

Law firm

Panxi Zhang Alioth Law P.C.

Address

2108 N ST STE 8330, Sacramento, CA 95816, United States

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Filing Information

StatusREGISTERED

Filing DateOct 14, 2025

Serial Number99441598

Registration No.8242610

Registration DateMay 05, 2026

Status DateMay 05, 2026

Published for OppositionMar 17, 2026

Mark TypeStandard characters

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: Jun 22, 2025

First use in commerce: Jun 22, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

May 05, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 05, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 18, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 14, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 14, 2025

APPLICATION FILING RECEIPT MAILED

OPACOSKO

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