Who owns the WEIYIN CHEN trademark?

The WEIYIN CHEN trademark is owned by Weiyin Chen Creations LLC.

What class is the WEIYIN CHEN trademark registered in?

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

What is the serial number for WEIYIN CHEN?

The USPTO serial number for WEIYIN CHEN is 99103731.

What is the registration number for WEIYIN CHEN?

WEIYIN CHEN is registered under USPTO registration number 8279527.

WEI

USPTO Trademark Record

REGISTERED

WEIYIN CHEN

SN 99103731·Reg 8279527·Filed Mar 25, 2025

Owner Weiyin Chen Creations LLC

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.

WEIYIN CHEN (Serial No. 99103731), Registration No. 8279527, is a registered US trademark filed on Mar 25, 2025 by Weiyin Chen Creations LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: June 02, 2032

Mark Intelligence

WEIYIN CHEN (Reg. #8279527) is a registered US trademark that has been protecting its owner, Weiyin Chen Creations LLC, 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

Mar 25, 2025

SERIAL

99103731

REG#

8279527

REGISTERED

Jun 02, 2026

Owner

Applicant

Weiyin Chen Creations LLC

Entity

LLC

State

Address

433 N. Camden Drive, 4th Floor, c/o Eisner, LLP, Beverly Hills, CA, 90210

Country

Attorney

NameGregg R. Sultan

Law firm

Gregg R. Sultan c/o Eisner, LLP

Docket

5367-04000

Address

433 N. Camden Drive, 4th Floor, Beverly Hills, CA 90210, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateMar 25, 2025

Serial Number99103731

Registration No.8279527

Registration DateJun 02, 2026

Status DateJun 02, 2026

Published for OppositionApr 14, 2026

Mark TypeStandard characters

Attorney Docket5367-04000

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Dec 31, 2012

First use in commerce: Dec 31, 2012

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

Status History

22 events

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 02, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Mar 18, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 18, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 18, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 18, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 02, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 02, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 02, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Dec 02, 2025

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Dec 02, 2025

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Sep 03, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 03, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 03, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 25, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 25, 2025

APPLICATION FILING RECEIPT MAILED

WEIYIN CHEN

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Weiyin Chen Creations LLC

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Gregg R. Sultan

Resources

Company