Who owns the OPQR trademark?

The OPQR trademark is owned by Wang, Shuangli.

What class is the OPQR trademark registered in?

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

What is the serial number for OPQR?

The USPTO serial number for OPQR is 90430094.

What is the registration number for OPQR?

OPQR is registered under USPTO registration number 6537591.

Sealvo

Home Search: OPQROPQR #90430094

Back

Updated Sep 30, 2026·42 searches this week

View on USPTO TSDR Find similar marks

OPQ

USPTO Trademark Record

REGISTERED

OPQR

SN 90430094·Reg 6537591·Filed Dec 30, 2020

Owner Wang, Shuangli

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

OPQR (Serial No. 90430094), Registration No. 6537591, is a registered US trademark filed on Dec 30, 2020 by Wang, Shuangli. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: October 26, 2027

Conflict Analysis

Full conflict analysis for OPQR (SN 90430094) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

OPQR (Reg. #6537591) is a registered US trademark that has been protecting its owner, Wang, Shuangli, 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 30, 2020

SERIAL

90430094

REG#

6537591

REGISTERED

Oct 26, 2021

Filing Information

StatusREGISTERED

Filing DateDec 30, 2020

Serial Number90430094

Registration No.6537591

Registration DateOct 26, 2021

Status DateOct 26, 2021

Published for OppositionAug 10, 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 29, 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

11 events

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

Jun 26, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 26, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 26, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Oct 26, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 10, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 10, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 21, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jul 02, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 02, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 24, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 02, 2021

NEW APPLICATION ENTERED

Other Marks by Wang, Shuangli

Additional USPTO filings from the same owner.

HIJ

HIJK

90429840

Wang, Shuangli

REGISTERED

RED

REDPEE

90331646

WANG, SHUANGLI

REGISTERED

HIJ

90429786

Wang, Shuangli

ABANDONED

Other Marks by Yiqi Wang

Additional USPTO filings handled by the same attorney of record.

XVE

XVET

98840754

REGISTERED

FSI

FSIVIIM

99595453

REGISTERED

TIN

TINOMAR

88503219

REGISTERED

YIS

YISMAN

88704833

REGISTERED

OPQR

Run a conflict check

Other Marks by Wang, Shuangli

Other Marks by Yiqi Wang

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company