Who owns the DUO trademark?

The DUO trademark is owned by DUO DOGS, INC..

What class is the DUO trademark registered in?

The DUO trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for DUO?

The USPTO serial number for DUO is 87770487.

What is the registration number for DUO?

DUO is registered under USPTO registration number 5729175.

Sealvo

Home Search: DUODUO #87770487

Back

Updated Oct 2, 2026·17 searches this week

View on USPTO TSDR Find similar marks

DUO

USPTO Trademark Record

REGISTERED

DUO

SN 87770487·Reg 5729175·Filed Jan 25, 2018

Owner DUO DOGS, INC.

Education; providing of training; entertainment; sporting and cultural activities.

DUO (Serial No. 87770487), Registration No. 5729175, is a registered US trademark filed on Jan 25, 2018 by DUO DOGS, INC.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: April 16, 2029

Conflict Analysis

Full conflict analysis for DUO (SN 87770487) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DUO (Reg. #5729175) is a registered US trademark that has been protecting its owner, DUO DOGS, INC., since 2018. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 25, 2018

SERIAL

87770487

REG#

5729175

REGISTERED

Apr 16, 2019

Filing Information

StatusREGISTERED

Filing DateJan 25, 2018

Serial Number87770487

Registration No.5729175

Registration DateApr 16, 2019

Status DateJan 19, 2025

Published for OppositionJun 12, 2018

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Mar 02, 2018

First use in commerce: Mar 02, 2018

Education; providing of training; entertainment; sporting and cultural activities.

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

22 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 19, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 19, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 19, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Aug 27, 2024

TEAS SECTION 8 & 15 RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 08, 2024

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Apr 16, 2024

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

REGISTERED-PRINCIPAL REGISTER

Apr 16, 2019

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 12, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 11, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 26, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 26, 2019

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Feb 06, 2019

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Feb 06, 2019

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 07, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

ASSIGNED TO EXAMINER

Jul 09, 2018

ASSIGNED TO EXAMINER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 12, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jun 12, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 23, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 10, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 08, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 06, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 29, 2018

NEW APPLICATION ENTERED

Other Marks by DUO DOGS, INC.

Additional USPTO filings from the same owner.

DUO

DUO TOUCH THERAPY

98144203

Duo Dogs, Inc.

REGISTERED

DUO

87770496

DUO DOGS, INC.

REGISTERED

DUO

87770497

DUO DOGS, INC.

REGISTERED

DUO

87770505

DUO DOGS, INC.

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

DUO

87770496

DUO DOGS, INC.

REGISTERED

DUO

87285811

DUO VENUES, LLC

ABANDONED

DUO

87050989

Metropia, Inc

ABANDONED

DUO

87177698

LDV Group Pty Ltd

ABANDONED

Other Marks by Courtney Jackson

Additional USPTO filings handled by the same attorney of record.

YES

YES. TEA

98344572

REGISTERED

TIC

TICTRAC

85496483

REGISTERED

LOG

LogoMark

85665475

REGISTERED

RID

RIDE EPIC

97235053

REGISTERED

DUO

Run a conflict check

Other Marks by DUO DOGS, INC.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Courtney Jackson

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company