Who owns the K4 trademark?

The K4 trademark is owned by KIA CORPORATION.

What class is the K4 trademark registered in?

The K4 trademark is registered in Class 012 (Vehicles & parts for locomotion).

What is the serial number for K4?

The USPTO serial number for K4 is 88710397.

What is the registration number for K4?

K4 is registered under USPTO registration number 6259214.

Sealvo

Home Search: K4K4 #88710397

Back

Updated Sep 28, 2026·8 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

K4

SN 88710397·Reg 6259214·Filed Nov 29, 2019

Owner KIA CORPORATION

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

K4 (Serial No. 88710397), Registration No. 6259214, is a registered US trademark filed on Nov 29, 2019 by KIA CORPORATION. This trademark covers Class 012 (Vehicles & parts for locomotion).

Renewal window: February 02, 2027126 days remaining

Conflict Analysis

Full conflict analysis for K4 (SN 88710397) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

K4 (Reg. #6259214) is a registered US trademark that has been protecting its owner, KIA CORPORATION, since 2019. 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

Nov 29, 2019

SERIAL

88710397

REG#

6259214

REGISTERED

Feb 02, 2021

Filing Information

StatusREGISTERED

Filing DateNov 29, 2019

Serial Number88710397

Registration No.6259214

Registration DateFeb 02, 2021

Status DateFeb 02, 2021

Published for OppositionNov 17, 2020

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 012Vehicles & parts for locomotion

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

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

20 events

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

Feb 02, 2026

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

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

Nov 13, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 13, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 13, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 12, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Feb 02, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 17, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 17, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 28, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 09, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 01, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 01, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Sep 22, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 24, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Feb 26, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 26, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 26, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 25, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 03, 2019

NEW APPLICATION ENTERED

Other Marks by KIA CORPORATION

Additional USPTO filings from the same owner.

PLU

PLUG AND DRIVE DROID

99369903

Kia Corporation

REGISTERED

PLU

PLUG AND DRIVE DROID

99369919

Kia Corporation

REGISTERED

OPE

OPEN DESIGN LAB.

98936269

Kia Corporation

REGISTERED

EPI

E-PIT

97474773

Kia Corporation

REGISTERED

Other Marks in Class 012 — Vehicles & parts for locomotion

Recently filed and registered marks in the same international class.

K4D

K4 DYNAMICS

88070072

K4 Dynamics

REGISTERED

Other Marks by Miriam D. Trudell

Additional USPTO filings handled by the same attorney of record.

OMN

OMNIVOLT

79432157

REGISTERED

SYL

SYLFIRM X PRO

79433518

REGISTERED

RIV

RIVER STONES

79423053

REGISTERED

LOG

LogoMark

79427200

REGISTERED

K4

Run a conflict check

Other Marks by KIA CORPORATION

Other Marks in Class 012 — Vehicles & parts for locomotion

Other Marks by Miriam D. Trudell

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company