Who owns the CAIXIAONAI trademark?

The CAIXIAONAI trademark is owned by Guangzhou Youmi Electronic Equipment Co., Ltd..

What class is the CAIXIAONAI trademark registered in?

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

What is the serial number for CAIXIAONAI?

The USPTO serial number for CAIXIAONAI is 99605744.

What is the registration number for CAIXIAONAI?

CAIXIAONAI is registered under USPTO registration number 8509551.

CAI

USPTO Trademark Record

REGISTERED

CAIXIAONAI

SN 99605744·Reg 8509551·Filed Jan 21, 2026

Owner Guangzhou Youmi 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.

CAIXIAONAI (Serial No. 99605744), Registration No. 8509551, is a registered US trademark filed on Jan 21, 2026 by Guangzhou Youmi Electronic Equipment Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 20, 2032

Mark Intelligence

CAIXIAONAI (Reg. #8509551) is a registered US trademark that has been protecting its owner, Guangzhou Youmi Electronic Equipment Co., Ltd., 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

Jan 21, 2026

SERIAL

99605744

REG#

8509551

REGISTERED

Oct 20, 2026

Owner

Applicant

Guangzhou Youmi Electronic Equipment Co., Ltd.

Entity

Not Provided

Address

Room 303, Building 2, No. 26, Huancun Road, Caiyi Village, Donghuan Sub-district, Panyu District, Guangzhou City, Guangdong Province, 511400

Country

Attorney

NameYang Yang

Address

836 N Clementine St, Anaheim, CA 92805, United States

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Filing Information

StatusREGISTERED

Filing DateJan 21, 2026

Serial Number99605744

Registration No.8509551

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionSep 01, 2026

Mark TypeDesign with words

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: Oct 01, 2025

First use in commerce: Oct 01, 2025

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 01, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 01, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 07, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 01, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 01, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 01, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 22, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 22, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 22, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 18, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 11, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jan 21, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 21, 2026

APPLICATION FILING RECEIPT MAILED

CAIXIAONAI

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