NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/29/2026
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Official data from USPTO
KNFILTERS.COM
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
KNFILTERS.COM
ST13
US500000076380472Class
35
Filing
76380472
Registration
2971304
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
66
Latest update
04/21/2026
Trademark type
Word
Nice classes
35
Filing date
03/11/2002
Registration date
07/19/2005
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/29/2026
Last transaction
04/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2004-03-00
First use in commerce
2004-03-00
Drawing code
1
Owner type
03
Owner location
Corona, CA, US
Examiner
KEAM, ALEX S
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
K&N Engineering, Inc.
K&N Engineering, Inc.
Representatives
Hani Z. Sayed Rutan & Tucker, LLP
Technical classification
Nice Classes
Class 35
Vienna Codes
No Vienna codes available.
Goods and services
Class 35
ON-LINE RETAIL STORE SERVICES FEATURING AUTOMOTIVE AND INDUSTRIAL PARTS USED TO FILTER AIR
Publications
History of USPTO decisions and trademark events.
66 publications found
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/29/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/29/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/29/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/16/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/19/2024
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
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/02/2015
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/04/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/04/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/04/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/04/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
04/20/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/16/2014
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/08/2013
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/08/2013
NOSU
NOTICE OF SUIT
12/20/2012
NOSU
NOTICE OF SUIT
01/31/2012
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/25/2011
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/25/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/24/2011
E815
TEAS SECTION 8 & 15 RECEIVED
07/13/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/12/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/12/2009
R.PR
REGISTERED-PRINCIPAL REGISTER
07/19/2005
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
04/28/2005
ALIE
ASSIGNED TO LIE
04/18/2005
ALIE
ASSIGNED TO LIE
04/15/2005
FAXX
FAX RECEIVED
04/13/2005
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
04/13/2005
FAXX
FAX RECEIVED
04/11/2005
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/23/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/23/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/23/2005
EEXT
SOU TEAS EXTENSION RECEIVED
01/21/2005
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/24/2004
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/24/2004
GNRT
NON-FINAL ACTION E-MAILED
08/23/2004
DOCK
ASSIGNED TO EXAMINER
08/23/2004
SUPC
STATEMENT OF USE PROCESSING COMPLETE
08/20/2004
CFIT
CASE FILE IN TICRS
08/11/2004
PAPER RECEIVED
07/26/2004
IUAF
USE AMENDMENT FILED
07/21/2004
EX2G
SOU EXTENSION 2 GRANTED
02/06/2004
EXT2
SOU EXTENSION 2 FILED
01/15/2004
EEXT
SOU TEAS EXTENSION RECEIVED
01/15/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/22/2003
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/12/2003
DPCC
DIVISIONAL PROCESSING COMPLETE
09/12/2003
EX1G
SOU EXTENSION 1 GRANTED
09/05/2003
PAPER RECEIVED
07/21/2003
EXT1
SOU EXTENSION 1 FILED
07/18/2003
DRRR
DIVISIONAL REQUEST RECEIVED
07/18/2003
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
01/21/2003
PUBO
PUBLISHED FOR OPPOSITION
10/29/2002
NPUB
NOTICE OF PUBLICATION
10/09/2002
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/21/2002
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/15/2002
PAPER RECEIVED
07/15/2002
CNRT
NON-FINAL ACTION MAILED
06/19/2002
DOCK
ASSIGNED TO EXAMINER
06/06/2002
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