Who owns the NBBUFF trademark?

The NBBUFF trademark is owned by YANG, XIAOYING.

What class is the NBBUFF trademark registered in?

The NBBUFF trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for NBBUFF?

The USPTO serial number for NBBUFF is 90522920.

What is the registration number for NBBUFF?

NBBUFF is registered under USPTO registration number 6602454.

Sealvo

Home Search: NBBUFFNBBUFF #90522920

Back

Updated Sep 25, 2026·8 searches this week

View on USPTO TSDR Find similar marks

NBB

USPTO Trademark Record

REGISTERED

NBBUFF

SN 90522920·Reg 6602454·Filed Feb 10, 2021

Owner YANG, XIAOYING

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

NBBUFF (Serial No. 90522920), Registration No. 6602454, is a registered US trademark filed on Feb 10, 2021 by YANG, XIAOYING. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: December 28, 2027

Conflict Analysis

Full conflict analysis for NBBUFF (SN 90522920) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

NBBUFF (Reg. #6602454) is a registered US trademark that has been protecting its owner, YANG, XIAOYING, since 2021. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 10, 2021

SERIAL

90522920

REG#

6602454

REGISTERED

Dec 28, 2021

Filing Information

StatusREGISTERED

Filing DateFeb 10, 2021

Serial Number90522920

Registration No.6602454

Registration DateDec 28, 2021

Status DateDec 28, 2021

Published for OppositionOct 12, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Dec 28, 2020

First use in commerce: Dec 28, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 07, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 07, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 07, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 07, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 07, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Dec 05, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Dec 05, 2024

WITHDRAWAL OF ATTORNEY GRANTED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 29, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Dec 28, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 12, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 12, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 22, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 09, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 06, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 14, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 15, 2021

NEW APPLICATION ENTERED

Other Marks by YANG, XIAOYING

Additional USPTO filings from the same owner.

OMO

OMOKEEH

90399253

Yang, Xiaoying

REGISTERED

OCI

OCIROSE

90399286

Yang, Xiaoying

REGISTERED

EER

EERSEST

90399299

Yang, Xiaoying

REGISTERED

LOA

LOAFAWES

90484526

YANG, XIAOYING

OTHERS

Other Marks by Anthony Claiborne

Additional USPTO filings handled by the same attorney of record.

CIO

CIOQLVZ

99612768

REGISTERED

ZFY

ZFYLYU

99620098

REGISTERED

STN

STNEXOIS

99624786

REGISTERED

LUM

LUMINPLACE

99638867

REGISTERED

NBBUFF

Run a conflict check

Other Marks by YANG, XIAOYING

Other Marks by Anthony Claiborne

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company