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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Updated Nov 3, 2026·30 searches this week

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Section 8/9 declaration window

December 02, 2030

1490 days remaining

4K9

4K9S

REGISTERED

Serial: 88812089
Reg: 6209311
Filed: Feb 26, 2020
Owner: 4Knines, LLC

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

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

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.

Status History

21 events

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

Apr 18, 2026

Code C15A

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

Apr 18, 2026

Code NA85

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 17, 2026

Code EROP

POST REGISTRATION ACTION MAILED - SEC. 8 & 15

Mar 10, 2026

Code PR23

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 09, 2026

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Dec 04, 2025

Code E815

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

Dec 01, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Dec 01, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Sep 15, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 10, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 31, 2020

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 30, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 30, 2020

Code CRFA

NON-FINAL ACTION WRITTEN

May 26, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

May 26, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 26, 2020

Code GNRN

ASSIGNED TO EXAMINER

May 14, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 06, 2020

Code NWOS

NEW APPLICATION ENTERED

Mar 05, 2020

Code NWAP

4K9S

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