Who owns the ZYTHRIN trademark?

The ZYTHRIN trademark is owned by Chunying ZHOU.

What class is the ZYTHRIN trademark registered in?

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

What is the serial number for ZYTHRIN?

The USPTO serial number for ZYTHRIN is 99499441.

What is the registration number for ZYTHRIN?

ZYTHRIN is registered under USPTO registration number 8232145.

ZYT

USPTO Trademark Record

REGISTERED

ZYTHRIN

SN 99499441·Reg 8232145·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.

ZYTHRIN (Serial No. 99499441), Registration No. 8232145, 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

ZYTHRIN (Reg. #8232145) 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

99499441

REG#

8232145

REGISTERED

Apr 28, 2026

Owner

Applicant

Chunying ZHOU

Entity

Individual

Address

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

Country

Attorney

NameAnthony Claiborne

Law firm

Anthony Claiborne Claiborne Patent Law Services.

Docket

24-1290-1092

Address

849 136th Ave. N.E., Bellevue, WA 98005, United States

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Filing Information

StatusREGISTERED

Filing DateNov 17, 2025

Serial Number99499441

Registration No.8232145

Registration DateApr 28, 2026

Status DateApr 28, 2026

Published for OppositionMar 10, 2026

Mark TypeStandard characters

Attorney Docket24-1290-1092

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

15 events

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

Sep 21, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 21, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 21, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jul 13, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jul 13, 2026

WITHDRAWAL OF ATTORNEY GRANTED

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 21, 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

ZYTHRIN

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