Who owns the CAYIN trademark?

The CAYIN trademark is owned by ZHUHAI SPARK ELECTRONIC EQUIPMENT CO., LTD..

What class is the CAYIN trademark registered in?

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

What is the serial number for CAYIN?

The USPTO serial number for CAYIN is 99483823.

What is the registration number for CAYIN?

CAYIN is registered under USPTO registration number 8283758.

CAY

USPTO Trademark Record

REGISTERED

CAYIN

SN 99483823·Reg 8283758·Filed Nov 06, 2025

Owner ZHUHAI SPARK ELECTRONIC EQUIPMENT CO., LTD.

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.

CAYIN (Serial No. 99483823), Registration No. 8283758, is a registered US trademark filed on Nov 06, 2025 by ZHUHAI SPARK ELECTRONIC EQUIPMENT CO., LTD.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: June 02, 2032

Mark Intelligence

CAYIN (Reg. #8283758) is a registered US trademark that has been protecting its owner, ZHUHAI SPARK ELECTRONIC EQUIPMENT CO., LTD., 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 06, 2025

SERIAL

99483823

REG#

8283758

REGISTERED

Jun 02, 2026

Owner

Applicant

ZHUHAI SPARK ELECTRONIC EQUIPMENT CO., LTD.

Entity

Not Provided

Address

No.9, Lianfa Road, Shuanglin Zone, Liangang Industrial Park,Jinwan District, Zhuhai, Guangdong, 519000

Country

Attorney

NamePriscilla Lauren Speer

Law firm

Priscilla Lauren Speer BAYRAMOGLU LAW OFFICES LLC

Address

1540 West Warm Springs Road, Suite 100, Henderson, NV 89014, United States

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Filing Information

StatusREGISTERED

Filing DateNov 06, 2025

Serial Number99483823

Registration No.8283758

Registration DateJun 02, 2026

Status DateJun 02, 2026

Published for OppositionApr 14, 2026

Mark TypeStylized characters

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: Jan 01, 1997

First use in commerce: Jan 21, 2005

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

Status History

9 events

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2026

REGISTERED-PRINCIPAL REGISTER

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

ASSIGNED TO EXAMINER

Mar 19, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 13, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 06, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 06, 2025

APPLICATION FILING RECEIPT MAILED

CAYIN

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