Who owns the 4K9S trademark?

The 4K9S trademark is owned by 4Knines, LLC.

What class is the 4K9S trademark registered in?

The 4K9S trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for 4K9S?

The USPTO serial number for 4K9S is 88812089.

What is the registration number for 4K9S?

4K9S is registered under USPTO registration number 6209311.

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4K9

USPTO Trademark Record

REGISTERED

4K9S

SN 88812089·Reg 6209311·Filed Feb 26, 2020

Owner 4Knines, LLC

Vehicles; apparatus for locomotion by land, air or water.

4K9S (Serial No. 88812089), Registration No. 6209311, is a registered US trademark filed on Feb 26, 2020 by 4Knines, LLC. This trademark covers Class 012 (Vehicles & parts for locomotion).

Section 8/9 declaration window: December 02, 2030

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Full conflict analysis for 4K9S (SN 88812089) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

4K9S (Reg. #6209311) is a registered US trademark that has been protecting its owner, 4Knines, LLC, since 2020. The mark covers Class 012 (Vehicles & parts for locomotion). Goods and services include Vehicles; apparatus for locomotion by land, air or water.. The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 26, 2020

SERIAL

88812089

REG#

6209311

REGISTERED

Dec 01, 2020

Filing Information

StatusREGISTERED

Filing DateFeb 26, 2020

Serial Number88812089

Registration No.6209311

Registration DateDec 01, 2020

Status DateApr 18, 2026

Published for OppositionSep 15, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

US codes: 019, 021, 023, 031, 035, 044

First use anywhere: Feb 24, 2020

First use in commerce: Feb 24, 2020

Vehicles; apparatus for locomotion by land, air or water.

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

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Status History

21 events

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

Apr 18, 2026

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

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

Apr 18, 2026

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

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 17, 2026

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Mar 10, 2026

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 09, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Dec 04, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Dec 01, 2025

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

REGISTERED-PRINCIPAL REGISTER

Dec 01, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 15, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 10, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 31, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 30, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 30, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

May 26, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 26, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 26, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 14, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 06, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 05, 2020

NEW APPLICATION ENTERED

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