Who owns the DR. KOO trademark?

The DR. KOO trademark is owned by DKSC LLC.

What class is the DR. KOO trademark registered in?

The DR. KOO trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for DR. KOO?

The USPTO serial number for DR. KOO is 88109991.

What is the registration number for DR. KOO?

DR. KOO is registered under USPTO registration number 5783920.

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Home Search: DR. KOODR. KOO #88109991

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Updated Sep 30, 2026·39 searches this week

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DRK

USPTO Trademark Record

REGISTERED

DR. KOO

SN 88109991·Reg 5783920·Filed Sep 09, 2018

Owner DKSC LLC

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

DR. KOO (Serial No. 88109991), Registration No. 5783920, is a registered US trademark filed on Sep 09, 2018 by DKSC LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: June 18, 2029

Conflict Analysis

Full conflict analysis for DR. KOO (SN 88109991) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DR. KOO (Reg. #5783920) is a registered US trademark that has been protecting its owner, DKSC LLC, since 2018. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions..

FILED

Sep 09, 2018

SERIAL

88109991

REG#

5783920

REGISTERED

Jun 18, 2019

Filing Information

StatusREGISTERED

Filing DateSep 09, 2018

Serial Number88109991

Registration No.5783920

Registration DateJun 18, 2019

Status DateMar 02, 2025

Next RenewalJune 18, 2029

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Aug 31, 2018

First use in commerce: Aug 31, 2018

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

24 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 02, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 02, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 28, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Jun 20, 2024

TEAS SECTION 8 RECEIVED

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

Jun 18, 2024

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 26, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Mar 26, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 26, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 26, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 26, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 10, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-SUPPLEMENTAL REGISTER

Jun 18, 2019

REGISTERED-SUPPLEMENTAL REGISTER

LAW OFFICE PUBLICATION REVIEW COMPLETED

May 16, 2019

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

May 15, 2019

ASSIGNED TO LIE

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Apr 30, 2019

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 29, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 27, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 27, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Dec 20, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 20, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 20, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 19, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 17, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 12, 2018

NEW APPLICATION ENTERED

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