Who owns the D.U.K. trademark?

The D.U.K. trademark is owned by RenalWise, LLC.

What class is the D.U.K. trademark registered in?

The D.U.K. trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for D.U.K.?

The USPTO serial number for D.U.K. is 98811901.

What is the registration number for D.U.K.?

D.U.K. is registered under USPTO registration number 7899165.

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Updated Sep 26, 2026·10 searches this week

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DUK

USPTO Trademark Record

REGISTERED

D.U.K.

SN 98811901·Reg 7899165·Filed Oct 21, 2024

Owner RenalWise, LLC

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

D.U.K. (Serial No. 98811901), Registration No. 7899165, is a registered US trademark filed on Oct 21, 2024 by RenalWise, LLC. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: August 19, 2031

Conflict Analysis

Full conflict analysis for D.U.K. (SN 98811901) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

D.U.K. (Reg. #7899165) is a registered US trademark that has been protecting its owner, RenalWise, LLC, since 2024. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 21, 2024

SERIAL

98811901

REG#

7899165

REGISTERED

Aug 19, 2025

Filing Information

StatusREGISTERED

Filing DateOct 21, 2024

Serial Number98811901

Registration No.7899165

Registration DateAug 19, 2025

Status DateAug 19, 2025

Published for OppositionJul 01, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled 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: Sep 14, 2023

First use in commerce: Sep 14, 2023

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

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

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Status History

18 events

REGISTERED-PRINCIPAL REGISTER

Aug 19, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 19, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 01, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 01, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 25, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 29, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 29, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 29, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 29, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 29, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 22, 2025

ASSIGNED TO EXAMINER

LETTER OF PROTEST EVIDENCE REVIEWED-NO FURTHER ACTION TAKEN

Apr 22, 2025

LETTER OF PROTEST EVIDENCE REVIEWED-NO FURTHER ACTION TAKEN

NON-FINAL ACTION WRITTEN

Apr 22, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 22, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 22, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 21, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

LETTER OF PROTEST EVIDENCE FORWARDED

Apr 03, 2025

LETTER OF PROTEST EVIDENCE FORWARDED

NEW APPLICATION ENTERED

Oct 21, 2024

NEW APPLICATION ENTERED

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Additional USPTO filings from the same owner.

SUR

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REN

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SCH

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REGISTERED

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SIL

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88413548

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D.U.K.

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