Who owns the OBKCKFF trademark?

The OBKCKFF trademark is owned by Dingfang Chen.

What class is the OBKCKFF trademark registered in?

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

What is the serial number for OBKCKFF?

The USPTO serial number for OBKCKFF is 99567257.

What is the registration number for OBKCKFF?

OBKCKFF is registered under USPTO registration number 8352804.

OBK

USPTO Trademark Record

REGISTERED

OBKCKFF

SN 99567257·Reg 8352804·Filed Dec 26, 2025

Owner Dingfang Chen

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.

OBKCKFF (Serial No. 99567257), Registration No. 8352804, is a registered US trademark filed on Dec 26, 2025 by Dingfang Chen. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: July 21, 2032

Mark Intelligence

OBKCKFF (Reg. #8352804) is a registered US trademark that has been protecting its owner, Dingfang Chen, 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

Dec 26, 2025

SERIAL

99567257

REG#

8352804

REGISTERED

Jul 21, 2026

Owner

Applicant

Dingfang Chen

Entity

Individual

Address

No. 3-18, Group 14, Xiashan Village, Qiling Township, Yongding District, Longyan, Fujian, 364106

Country

Attorney

NameIsabella Galeano Garcia

Docket

STIP-20

Address

112 W 34th St. 18th floor, New York, NY 10120, United States

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Filing Information

StatusREGISTERED

Filing DateDec 26, 2025

Serial Number99567257

Registration No.8352804

Registration DateJul 21, 2026

Status DateJul 21, 2026

Published for OppositionJun 02, 2026

Mark TypeStandard characters

Attorney DocketSTIP-20

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: Dec 13, 2025

First use in commerce: Dec 13, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jul 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 02, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 02, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 27, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 05, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 28, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 26, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 26, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 26, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

OBKCKFF

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