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Official data from USPTO

K&N

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: CombinedOffice: US

Quick snapshot

K&N

ST13

US500000086660160

Class

3, 4, 7, 9, 11, 12, 16, 25, 35

Filing

86660160

Registration

4855811

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

36

Latest update

08/11/2026

Classification

Registered

Trademark type

Combined

Nice classes

3, 4, 7, 9, 11, 12, 16, 25, 35

Filing date

06/11/2015

Registration date

11/17/2015

Expiration date

-

Recommended action

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Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

07/21/2026

Last transaction

08/11/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

03/31/2014

First use in commerce

03/31/2014

Drawing code

3

Owner type

03

Owner location

Corona, CA, US

Examiner

BLAIR, JASON

Mark description

The mark consists of the stylized letters "K&" in black stacked above the stylized letter "N" in black; an orange quadrilateral extending leftward from the "K"; a red quadrilateral extending leftward from the "N". The color white merely represents background and is not part of the mark.

Holders and representatives

Holders

K&N Engineering, Inc.
K&N Engineering, Inc.

Representatives

Hani Z. Sayed Rutan & Tucker, LLP

Technical classification

Nice Classes

Class 3Class 4Class 7Class 9Class 11Class 12Class 16Class 25Class 35

Vienna Codes

No Vienna codes available.

Goods and services

Class 3

Cleaning and degreasing agents and preparations for use in connection with vehicle and vehicle partsincluding air filters

Class 4

Air filter oil and grease

Class 7

Air filters for motors and engines; air intakes for motors and engines; air cleaner assemblies for motors and engines; pre-cleaner air filter assemblies; air cleaner/flame arrestor assemblies; air cleaner vent breather assemblies; replacement parts for air cleaner assemblies; air intake tubes for motors and engines; intake airboxes for motors and engines; air cleaner to carburetor adaptors for motors and engines; air cleaner and valve cover vent tube adaptor kits comprised of vent tubescrewsnuts and gasket for motors and engines; carburetor plenum chambers for motors and engines; air filter performance kits comprised of an air filterair intake tubemounting brackets and hardware; carburetor velocity stacks; carburetor recalibration kits comprised of air filtersjetsneedlesclips washersspringsscrews and drills; oil filters for motors and engines; fuel filters for motors and engines; fuel injection kits comprised of air filters tubing and brackets for motors and engines; fuel pumps for vehicles

Class 9

Air/fuel ratio monitors; air filter restriction sensor

Class 11

Air filters for vehicle passenger compartments

Class 12

Fuel line "t" junctions

Class 16

Printed mattervehicle decalstemporary tattoos

Class 25

Clothingshirtshatsgloves and jackets

Class 35

On-line retail store services featuring clothing and automotive products used in the filtration of airoil and fuel

Publications

History of USPTO decisions and trademark events.

36 publications found

NP89

NOTICE OF ACCEPTANCE OF PARTIAL SEC. 8 & 9 EMAILED

07/21/2026

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

07/21/2026

9G8P

REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8

07/21/2026

8PRT

REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED

07/21/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/17/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

05/15/2026

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

11/18/2024

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

05/17/2023

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/26/2023

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/19/2023

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

02/22/2023

NA85

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

04/27/2022

C15A

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

04/27/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/27/2022

E815

TEAS SECTION 8 & 15 RECEIVED

11/08/2021

REM1

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

11/17/2020

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/15/2016

REAP

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

03/15/2016

R.PR

REGISTERED-PRINCIPAL REGISTER

11/17/2015

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

09/01/2015

PUBO

PUBLISHED FOR OPPOSITION

09/01/2015

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

08/12/2015

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

07/29/2015

ALIE

ASSIGNED TO LIE

07/28/2015

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/16/2015

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

07/16/2015

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/15/2015

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

07/15/2015

GEAN

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

07/10/2015

GEAP

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

07/10/2015

EPEN

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

07/10/2015

CPEA

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

07/10/2015

DOCK

ASSIGNED TO EXAMINER

07/03/2015

MDSM

NOTICE OF DESIGN SEARCH CODE E-MAILED

06/17/2015

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

06/16/2015

NWAP

NEW APPLICATION ENTERED

06/15/2015

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