Who owns the XI BU SI trademark?

The XI BU SI trademark is owned by Zhou Changyu.

What class is the XI BU SI trademark registered in?

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

What is the serial number for XI BU SI?

The USPTO serial number for XI BU SI is 90737854.

What is the registration number for XI BU SI?

XI BU SI is registered under USPTO registration number 6764687.

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Home Search: XI BU SIXI BU SI #90737854

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Updated Oct 3, 2026·35 searches this week

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USPTO Trademark Record

REGISTERED

XI BU SI

SN 90737854·Reg 6764687·Filed May 27, 2021

Owner Zhou Changyu

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.

XI BU SI (Serial No. 90737854), Registration No. 6764687, is a registered US trademark filed on May 27, 2021 by Zhou Changyu. This trademark covers Class 020 (Furniture, mirrors & non-metal containers).

early section 8: June 21, 2028

Conflict Analysis

Full conflict analysis for XI BU SI (SN 90737854) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

XI BU SI (Reg. #6764687) is a registered US trademark that has been protecting its owner, Zhou Changyu, since 2021. 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

May 27, 2021

SERIAL

90737854

REG#

6764687

REGISTERED

Jun 21, 2022

Filing Information

StatusREGISTERED

Filing DateMay 27, 2021

Serial Number90737854

Registration No.6764687

Registration DateJun 21, 2022

Status DateJun 21, 2022

Published for OppositionApr 05, 2022

Filing Basis & Declarations

Filed 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: May 12, 2021

First use in commerce: May 22, 2021

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.

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Status History

22 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jan 22, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jan 22, 2025

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jun 21, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 21, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 05, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 05, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 16, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Mar 01, 2022

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 01, 2022

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 01, 2022

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 01, 2022

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 01, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 17, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 17, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 17, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 16, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 16, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 16, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 10, 2022

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 24, 2021

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 21, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 31, 2021

NEW APPLICATION ENTERED

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