Who owns the SIYIBEIBEI trademark?

The SIYIBEIBEI trademark is owned by Dongguan Aersi E-commerce Co., Ltd..

What class is the SIYIBEIBEI trademark registered in?

The SIYIBEIBEI trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for SIYIBEIBEI?

The USPTO serial number for SIYIBEIBEI is 99580695.

What is the registration number for SIYIBEIBEI?

SIYIBEIBEI is registered under USPTO registration number 8447817.

Sealvo

Home Search: SIYIBEIBEISIYIBEIBEI #99580695

Back

Updated Oct 6, 2026·19 searches this week

View on USPTO TSDR Find similar marks

SIY

USPTO Trademark Record

REGISTERED

SIYIBEIBEI

SN 99580695·Reg 8447817·Filed Jan 06, 2026

Owner Dongguan Aersi E-commerce Co., Ltd.

Clothing, footwear, headwear.

SIYIBEIBEI (Serial No. 99580695), Registration No. 8447817, is a registered US trademark filed on Jan 06, 2026 by Dongguan Aersi E-commerce Co., Ltd.. This trademark covers Class 025 (Clothing, footwear & headgear).

early section 8: September 22, 2032

Mark Intelligence

SIYIBEIBEI (Reg. #8447817) is a registered US trademark that has been protecting its owner, Dongguan Aersi E-commerce Co., Ltd., since 2026. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 06, 2026

SERIAL

99580695

REG#

8447817

REGISTERED

Sep 22, 2026

Filing Information

StatusREGISTERED

Filing DateJan 06, 2026

Serial Number99580695

Registration No.8447817

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Dec 11, 2025

First use in commerce: Dec 11, 2025

Clothing, footwear, headwear.

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 16, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 16, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 16, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 06, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 06, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 06, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 05, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 26, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 06, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 06, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks by TIANCHU SUN

Additional USPTO filings handled by the same attorney of record.

CIT

CITHAL

99695423

REGISTERED

CYN

CYNBRILT

98887719

REGISTERED

TOU

TOUZANIOUS

98924240

REGISTERED

PDR

PDRBBC

99056646

REGISTERED

SIYIBEIBEI

Run a conflict check

Other Marks by TIANCHU SUN

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company