Who owns the DNQ-LZL trademark?

The DNQ-LZL trademark is owned by Frank Liu.

What class is the DNQ-LZL trademark registered in?

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

What is the serial number for DNQ-LZL?

The USPTO serial number for DNQ-LZL is 90248126.

What is the registration number for DNQ-LZL?

DNQ-LZL is registered under USPTO registration number 6408684.

Sealvo

Home Search: DNQ-LZLDNQ-LZL #90248126

Back

Updated Sep 30, 2026·29 searches this week

View on USPTO TSDR Find similar marks

DNQ

USPTO Trademark Record

REGISTERED

DNQ-LZL

SN 90248126·Reg 6408684·Filed Oct 12, 2020

Owner Frank Liu

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

DNQ-LZL (Serial No. 90248126), Registration No. 6408684, is a registered US trademark filed on Oct 12, 2020 by Frank Liu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: July 06, 2027278 days remaining

Conflict Analysis

Full conflict analysis for DNQ-LZL (SN 90248126) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DNQ-LZL (Reg. #6408684) is a registered US trademark that has been protecting its owner, Frank Liu, 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

Oct 12, 2020

SERIAL

90248126

REG#

6408684

REGISTERED

Jul 06, 2021

Filing Information

StatusREGISTERED

Filing DateOct 12, 2020

Serial Number90248126

Registration No.6408684

Registration DateJul 06, 2021

Status DateJul 06, 2021

Published for OppositionApr 20, 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: Sep 30, 2020

First use in commerce: Sep 30, 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

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jul 06, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Jul 06, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 20, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 20, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 31, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Mar 13, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 13, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 13, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 13, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 13, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 11, 2021

ASSIGNED TO EXAMINER

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

Feb 23, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 23, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 23, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 28, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 15, 2020

NEW APPLICATION ENTERED

Other Marks by Frank Liu

Additional USPTO filings from the same owner.

MOS

MOSKEE

86950158

Frank Liu

REGISTERED

Other Marks by Jonathan G. Morton

Additional USPTO filings handled by the same attorney of record.

MIL

MILLFFY

87016912

REGISTERED

SUR

SURTIME

88444839

REGISTERED

REA

REALCOOK

90170393

REGISTERED

OHS

OHSUNNY

88473119

REGISTERED

DNQ-LZL

Run a conflict check

Other Marks by Frank Liu

Other Marks by Jonathan G. Morton

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company