Who owns the DUNCAN CO trademark?

The DUNCAN CO trademark is owned by Duncan LLC.

What is the serial number for DUNCAN CO?

The USPTO serial number for DUNCAN CO is 99189755.

What is the registration number for DUNCAN CO?

DUNCAN CO is registered under USPTO registration number 8227747.

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Home Search: DUNCAN CODUNCAN CO #99189755

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Updated Sep 17, 2026·30 searches this week

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DUN

USPTO Trademark Record

REGISTERED

DUNCAN CO

Q: What class is the DUNCAN CO trademark registered in?

The DUNCAN CO trademark is registered in Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

SN 99189755·Reg 8227747·Filed May 16, 2025

Owner Duncan LLC

Advertising; business management, organization and administration; office functions.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

DUNCAN CO (Serial No. 99189755), Registration No. 8227747, is a registered US trademark filed on May 16, 2025 by Duncan LLC. This trademark covers Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services).

early section 8: April 28, 2032

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Mark Intelligence

DUNCAN CO (Reg. #8227747) is a registered US trademark that has been protecting its owner, Duncan LLC, since 2025. The mark covers Class 035 (Advertising, business management & retail services) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Construction services; installatio.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 16, 2025

SERIAL

99189755

REG#

8227747

REGISTERED

Apr 28, 2026

Filing Information

StatusREGISTERED

Filing DateMay 16, 2025

Serial Number99189755

Registration No.8227747

Registration DateApr 28, 2026

Status DateApr 28, 2026

Published for OppositionMar 10, 2026

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Nov 30, 2007

First use in commerce: Nov 30, 2007

Advertising; business management, organization and administration; office functions.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Nov 30, 2007

First use in commerce: Nov 30, 2007

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

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Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 13, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 11, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 11, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 11, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 10, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 10, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 10, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Sep 30, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 24, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 24, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

May 16, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 16, 2025

APPLICATION FILING RECEIPT MAILED

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