Who owns the TOPSUM trademark?

The TOPSUM trademark is owned by Hongbo Liu.

What class is the TOPSUM trademark registered in?

The TOPSUM trademark is registered in Class 024 (Textiles, fabrics & bed/table covers).

What is the serial number for TOPSUM?

The USPTO serial number for TOPSUM is 99786499.

What is the registration number for TOPSUM?

TOPSUM is registered under USPTO registration number 0.

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Updated Sep 19, 2026·11 searches this week

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USPTO Trademark Record

PENDING

TOPSUM

SN 99786499·Reg 0·Filed Apr 26, 2026

Owner Hongbo Liu

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.

TOPSUM (Serial No. 99786499), Registration No. 0, is a pending US trademark filed on Apr 26, 2026 by Hongbo Liu. This trademark covers Class 024 (Textiles, fabrics & bed/table covers).

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TOPSUM (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 024 (Textiles, fabrics & bed/table covers). Goods and services include Textiles and substitutes for textiles; household linen; curtains of textile or plastic..

FILED

Apr 26, 2026

SERIAL

99786499

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateApr 26, 2026

Serial Number99786499

Registration No.0

Registration DateDec 31, 1969

Status DateApr 26, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 024Textiles, fabrics & bed/table covers

US codes: 042, 050

Textiles and substitutes for textiles; household linen; curtains of textile or plastic.

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

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Status History

3 events

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 30, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 26, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 26, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks by Hongbo Liu

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THI

THISWORX

88240615

HongBo Liu

ABANDONED

TOPSUM

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