Who owns the CSFOI trademark?

The CSFOI trademark is owned by Yang Waixiu.

What class is the CSFOI trademark registered in?

The CSFOI trademark is registered in Class 020 (Furniture, mirrors & non-metal containers).

What is the serial number for CSFOI?

The USPTO serial number for CSFOI is 99503133.

What is the registration number for CSFOI?

CSFOI is registered under USPTO registration number 8294897.

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Updated Oct 2, 2026·23 searches this week

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USPTO Trademark Record

REGISTERED

CSFOI

SN 99503133·Reg 8294897·Filed Nov 18, 2025

Owner Yang Waixiu

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

CSFOI (Serial No. 99503133), Registration No. 8294897, is a registered US trademark filed on Nov 18, 2025 by Yang Waixiu. This trademark covers Class 020 (Furniture, mirrors & non-metal containers).

early section 8: June 09, 2032

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Mark Intelligence

CSFOI (Reg. #8294897) is a registered US trademark that has been protecting its owner, Yang Waixiu, since 2025. The mark covers Class 020 (Furniture, mirrors & non-metal containers). Goods and services include Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, ho.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 18, 2025

SERIAL

99503133

REG#

8294897

REGISTERED

Jun 09, 2026

Filing Information

StatusREGISTERED

Filing DateNov 18, 2025

Serial Number99503133

Registration No.8294897

Registration DateJun 09, 2026

Status DateJun 09, 2026

Published for OppositionApr 21, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 020Furniture, mirrors & non-metal containers

US codes: 002, 013, 022, 025, 032, 050

First use anywhere: Jul 07, 2025

First use in commerce: Jul 07, 2025

Furniture, mirrors, picture frames; containers, not of metal, for storage or transport; unworked or semi-worked bone, horn, whalebone or mother-of-pearl; shells; meerschaum; yellow amber.

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