Who owns the KEFALYN trademark?

The KEFALYN trademark is owned by Chunying ZHOU.

What class is the KEFALYN trademark registered in?

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

What is the serial number for KEFALYN?

The USPTO serial number for KEFALYN is 99499430.

What is the registration number for KEFALYN?

KEFALYN is registered under USPTO registration number 8232144.

KEF

USPTO Trademark Record

REGISTERED

KEFALYN

SN 99499430·Reg 8232144·Filed Nov 17, 2025

Owner Chunying ZHOU

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.

KEFALYN (Serial No. 99499430), Registration No. 8232144, is a registered US trademark filed on Nov 17, 2025 by Chunying ZHOU. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: April 28, 2032

Mark Intelligence

KEFALYN (Reg. #8232144) is a registered US trademark that has been protecting its owner, Chunying ZHOU, 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

Nov 17, 2025

SERIAL

99499430

REG#

8232144

REGISTERED

Apr 28, 2026

Owner

Applicant

Chunying ZHOU

Entity

Individual

Address

Group 3, Wufu Village, Ganziyuan Township, Daoxian County, Hunan, 425309

Country

Attorney

NameJoy S Goudie

Law firm

Joy S Goudie GOUDIE, PLLC

Docket

TGTM2385

Address

PO Box 128, PO Box128, Tuckahoe, NY 10707, United States

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Filing Information

StatusREGISTERED

Filing DateNov 17, 2025

Serial Number99499430

Registration No.8232144

Registration DateApr 28, 2026

Status DateApr 28, 2026

Published for OppositionMar 10, 2026

Mark TypeStandard characters

Attorney DocketTGTM2385

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: Nov 07, 2025

First use in commerce: Nov 07, 2025

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

Status History

14 events

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

Sep 04, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 04, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 04, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 04, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 11, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 10, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 20, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 17, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 17, 2025

APPLICATION FILING RECEIPT MAILED

KEFALYN

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