Who owns the OBFGN trademark?

The OBFGN trademark is owned by Yongchuan Zhang.

What class is the OBFGN trademark registered in?

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

What is the serial number for OBFGN?

The USPTO serial number for OBFGN is 99799185.

What is the registration number for OBFGN?

OBFGN is registered under USPTO registration number 8486503.

OBF

USPTO Trademark Record

REGISTERED

OBFGN

SN 99799185·Reg 8486503·Filed May 01, 2026

Owner Yongchuan 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.

OBFGN (Serial No. 99799185), Registration No. 8486503, is a registered US trademark filed on May 01, 2026 by Yongchuan Zhang. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 06, 2032

Mark Intelligence

OBFGN (Reg. #8486503) is a registered US trademark that has been protecting its owner, Yongchuan Zhang, since 2026. 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

May 01, 2026

SERIAL

99799185

REG#

8486503

REGISTERED

Oct 06, 2026

Owner

Applicant

Yongchuan Zhang

Entity

Individual

Address

No54, Team 1, Dantian Village Committee,Wujia Town, Hepu County,, Beihai City, Guangxi, 536000

Country

Attorney

NameKrishna Uday Parekh

Address

11 Broadway, Suite 615, New York, NY 10004, United States

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Filing Information

StatusREGISTERED

Filing DateMay 01, 2026

Serial Number99799185

Registration No.8486503

Registration DateOct 06, 2026

Status DateOct 06, 2026

Published for OppositionAug 18, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2026

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: Mar 03, 2026

First use in commerce: Mar 03, 2026

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 06, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 06, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 18, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 18, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 12, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 21, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

May 01, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 01, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 01, 2026

APPLICATION FILING RECEIPT MAILED

OBFGN

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