Who owns the K&N trademark?

The K&N trademark is owned by K& N Engineering, Inc..

What class is the K&N trademark registered in?

The K&N trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for K&N?

The USPTO serial number for K&N is 88889609.

What is the registration number for K&N?

K&N is registered under USPTO registration number 6365857.

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Updated Sep 17, 2026·34 searches this week

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USPTO Trademark Record

REGISTERED

K&N

SN 88889609·Reg 6365857·Filed Apr 27, 2020

Owner K& N Engineering, Inc.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

K&N (Serial No. 88889609), Registration No. 6365857, is a registered US trademark filed on Apr 27, 2020 by K& N Engineering, Inc.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

Renewal window: May 25, 2027249 days remaining

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Mark Intelligence

K&N (Reg. #6365857) is a registered US trademark that has been protecting its owner, K& N Engineering, Inc., since 2020. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 27, 2020

SERIAL

88889609

REG#

6365857

REGISTERED

May 25, 2021

Filing Information

StatusREGISTERED

Filing DateApr 27, 2020

Serial Number88889609

Registration No.6365857

Registration DateMay 25, 2021

Status DateMay 25, 2021

Published for OppositionAug 18, 2020

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Oct 01, 2020

First use in commerce: Oct 01, 2020

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

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Status History

20 events

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

May 25, 2026

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