Who owns the DUOLOGY trademark?

The DUOLOGY trademark is owned by Duology LLC.

What is the serial number for DUOLOGY?

The USPTO serial number for DUOLOGY is 90065165.

What is the registration number for DUOLOGY?

DUOLOGY is registered under USPTO registration number 6732523.

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Home Search: DUOLOGYDUOLOGY #90065165

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Updated Oct 6, 2026·19 searches this week

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DUO

USPTO Trademark Record

REGISTERED

DUOLOGY

Q: What class is the DUOLOGY trademark registered in?

The DUOLOGY trademark is registered in Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 90065165·Reg 6732523·Filed Jul 21, 2020

Owner Duology LLC

Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

DUOLOGY (Serial No. 90065165), Registration No. 6732523, is a registered US trademark filed on Jul 21, 2020 by Duology LLC. This trademark covers Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

early section 8: May 24, 2028

Mark Intelligence

DUOLOGY (Reg. #6732523) is a registered US trademark that has been protecting its owner, Duology LLC, since 2020. The mark covers Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological service.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 21, 2020

SERIAL

90065165

REG#

6732523

REGISTERED

May 24, 2022

Filing Information

StatusREGISTERED

Filing DateJul 21, 2020

Serial Number90065165

Registration No.6732523

Registration DateMay 24, 2022

Status DateMay 24, 2022

Published for OppositionJun 22, 2021

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 01, 2022

First use in commerce: Jan 01, 2022

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jan 01, 2022

First use in commerce: Jan 01, 2022

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

28 events

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 24, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

May 24, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 13, 2022

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 12, 2022

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 10, 2022

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Mar 10, 2022

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Feb 16, 2022

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Feb 16, 2022

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 17, 2021

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 22, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jun 22, 2021

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 02, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

May 12, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 11, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 11, 2021

TEAS REQUEST FOR RECONSIDERATION RECEIVED

NOTIFICATION OF FINAL REFUSAL EMAILED

May 10, 2021

NOTIFICATION OF FINAL REFUSAL EMAILED

FINAL REFUSAL WRITTEN

May 10, 2021

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

May 10, 2021

FINAL REFUSAL E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 19, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 19, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 19, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 11, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Nov 11, 2020

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Nov 11, 2020

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Nov 04, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 18, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 24, 2020

NEW APPLICATION ENTERED

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