Who owns the QULLQIAN trademark?

The QULLQIAN trademark is owned by Cai, Sixia.

What class is the QULLQIAN trademark registered in?

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

What is the serial number for QULLQIAN?

The USPTO serial number for QULLQIAN is 90424731.

What is the registration number for QULLQIAN?

QULLQIAN is registered under USPTO registration number 6696919.

Sealvo

Home Search: QULLQIANQULLQIAN #90424731

Back

Updated Oct 1, 2026·30 searches this week

View on USPTO TSDR Find similar marks

QUL

USPTO Trademark Record

REGISTERED

QULLQIAN

SN 90424731·Reg 6696919·Filed Dec 29, 2020

Owner Cai, Sixia

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

QULLQIAN (Serial No. 90424731), Registration No. 6696919, is a registered US trademark filed on Dec 29, 2020 by Cai, Sixia. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: April 12, 2028

Conflict Analysis

Full conflict analysis for QULLQIAN (SN 90424731) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

QULLQIAN (Reg. #6696919) is a registered US trademark that has been protecting its owner, Cai, Sixia, since 2020. 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

Dec 29, 2020

SERIAL

90424731

REG#

6696919

REGISTERED

Apr 12, 2022

Filing Information

StatusREGISTERED

Filing DateDec 29, 2020

Serial Number90424731

Registration No.6696919

Registration DateApr 12, 2022

Status DateApr 12, 2022

Published for OppositionJan 25, 2022

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 08, 2020

First use in commerce: Dec 08, 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

25 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Dec 19, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Dec 19, 2025

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Apr 12, 2022

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 25, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 25, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 05, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 21, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Dec 21, 2021

ASSIGNED TO LIE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 18, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 17, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 17, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 15, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Dec 15, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 15, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 15, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 15, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NON-FINAL ACTION WRITTEN

Jul 10, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 10, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 10, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jun 25, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 25, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 25, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 24, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 20, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 01, 2021

NEW APPLICATION ENTERED

Other Marks by Cai, Sixia

Additional USPTO filings from the same owner.

NUE

NUEAHWO

98902587

Cai, Sixia

REGISTERED

VEU

VEUPGIB

98902594

Cai, Sixia

REGISTERED

AHR

AHRLEPIT

98898262

Cai, Sixia

REGISTERED

NHY

NHYTEKR

98918760

Cai, Sixia

REGISTERED

QULLQIAN

Run a conflict check

Other Marks by Cai, Sixia

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company