Who owns the BUIFIONK trademark?

The BUIFIONK trademark is owned by Changyuan Peng.

What class is the BUIFIONK trademark registered in?

The BUIFIONK trademark is registered in Class 021 (Household utensils, cookware & glassware).

What is the serial number for BUIFIONK?

The USPTO serial number for BUIFIONK is 99372573.

What is the registration number for BUIFIONK?

BUIFIONK is registered under USPTO registration number 8204632.

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Home Search: BUIFIONKBUIFIONK #99372573

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Updated Oct 17, 2026·13 searches this week

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BUI

USPTO Trademark Record

REGISTERED

BUIFIONK

SN 99372573·Reg 8204632·Filed Sep 03, 2025

Owner Changyuan Peng

Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges; brushes, except paintbrushes; brush-making materials; articles for cleaning purposes; unworked or semi-worked glass, except building glass; glassware, porcelain and earthenware.

BUIFIONK (Serial No. 99372573), Registration No. 8204632, is a registered US trademark filed on Sep 03, 2025 by Changyuan Peng. This trademark covers Class 021 (Household utensils, cookware & glassware).

early section 8: April 07, 2032

Mark Intelligence

BUIFIONK (Reg. #8204632) is a registered US trademark that has been protecting its owner, Changyuan Peng, since 2025. The mark covers Class 021 (Household utensils, cookware & glassware). Goods and services include Household or kitchen utensils and containers; cookware and tableware, except forks, knives and spoons; combs and sponges.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 03, 2025

SERIAL

99372573

REG#

8204632

REGISTERED

Apr 07, 2026

Filing Information

StatusREGISTERED

Filing DateSep 03, 2025

Serial Number99372573

Registration No.8204632

Registration DateApr 07, 2026

Status DateApr 07, 2026

Published for OppositionFeb 17, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 021Household utensils, cookware & glassware

US codes: 002, 013, 023, 029, 030, 033, 040, 050

First use anywhere: Aug 26, 2025

First use in commerce: Aug 26, 2025

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Apr 07, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 07, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jan 24, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 24, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 23, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jan 20, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 20, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Jan 20, 2026

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 20, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 20, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NEW APPLICATION ENTERED

Sep 03, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 03, 2025

APPLICATION FILING RECEIPT MAILED

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