NP89
NOTICE OF ACCEPTANCE OF PARTIAL SEC. 8 & 9 EMAILED
04/26/2026
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Official data from USPTO
NTK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
NTK
ST13
US500000078496166Class
7, 9, 11, 17
Filing
78496166
Registration
3072993
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
05/19/2026
Trademark type
Word
Nice classes
7, 9, 11, 17
Filing date
10/07/2004
Registration date
03/28/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/26/2026
Last transaction
05/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
04/01/1961
First use in commerce
04/01/1969
Drawing code
4
Owner type
03
Owner location
NAGOYA-SHI, JP
Examiner
HOLTZ, ALLISON
Holders and representatives
Holders
N. K. (pessoa física)
NGK Spark plug Co., Ltd
Representatives
Mainak H. Mehta Procopio, Cory, Hargreaves & Savitch LLP
Technical classification
Nice Classes
Class 7Class 9Class 11Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Cutting tools for machine toolsdrillsdrill bitsdrill chucksdrill headsreamersmilling cuttersend millsbitesinsert tipstool holderstaps and tread cutting dies; dies for machine tools; electric spark unit composed of spark ignition system used to ignite high density city gas; parts for industrial machinessilicon rectifier containersseal valvesmechanical sealsseal rings for machinesvalve plungersvacuum chuck plates for semiconductor manufacturing equipmentair bearings for copy machines and printerselectrically conductive zirconia for stamping punches and diesbearingsball bearingsball rings for bearingsballs for bearingsballs for clack valvesballs for actuators; wear-resistant machine partsceramic linerssandblast nozzlescorundit ballsceramic millscrushersweldersfurnace jigs; heat-resistant machine partswelding nozzlesburner nozzlescasting gate nozzlesceramic refractory tubesnon-metallic protecting tubes
Class 9
Dielectric substrate used for microwave circuits; microwave capacitor; electronic components for communicational productspiezoelectric rubber sheetpiezoelectric wiringpiezoelectric buzzerpiezoelectric speakerpiezoelectric buzzer diaphragmdiaphragm element for tweeterbimorph; batteries for electric and electronic apparatus and their accessoriesbattery boxesbattery chargers and adapters; integrated circuitscerdipsceramic dual in-line packages composed of ceramic substrate and lead frame; IC packages composed of ceramic substrate or core substrate with build up layer and bumps and landslead frame or pins; multi-layer printed circuit boardsmulti-layer circuit substrateselectronic ceramic filtersceramic audio tone transducerselectronic transducers for use in wave transmitters and receivers for underwater and aerial communicationsdielectric filtersantenna switch modulesdielectric duplexersdielectric antennasdielectric resonators; gas sensors for measuring gas concentration of oxygennitrogen oxidehydrocarbonmethanealcohol and hydrogen in air or gas; gas sensors for detecting air/fuel ratio in the exhaust gas from internal combustion enginesboilersincineratorsgas turbines and generators; electronic sensors for measuring pressuretemperature and humidity; electronic sensors for detecting knockfluctuating load and air quality; vacuum circuit breakersceramic ozonizersphoto-diode carrierspedestals on which chips are attached for transforming light into electronic signals in laser modules for optical communications
Class 11
Piezoelectric igniters and handy lighters for used in gas rangesstoves and heaters; ceramic heatersceramic disks for water faucets; kiln partsrollers for roller hearth kilnsheater elements
Class 17
Insulating materialsinsulating tubesnon-metallic shaft-enclosing tubesinsulating substrates used for electronic industry
Publications
History of USPTO decisions and trademark events.
41 publications found
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
04/26/2026
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
04/26/2026
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
04/26/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/26/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
02/19/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/28/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/10/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/23/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/15/2023
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
05/26/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/26/2016
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
05/26/2016
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
05/26/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/20/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
03/08/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/28/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/19/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/19/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/17/2012
E815
TEAS SECTION 8 & 15 RECEIVED
02/06/2012
CORV
REVIEW OF CORRESPONDENCE COMPLETE
09/02/2006
PAPER RECEIVED
08/21/2006
R.PR
REGISTERED-PRINCIPAL REGISTER
03/28/2006
DMCC
DATA MODIFICATION COMPLETED
02/07/2006
PAPER RECEIVED
02/07/2006
PUBO
PUBLISHED FOR OPPOSITION
01/03/2006
NPUB
NOTICE OF PUBLICATION
12/14/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/16/2005
ALIE
ASSIGNED TO LIE
11/10/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/07/2005
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/04/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/31/2005
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/31/2005
CNRT
NON-FINAL ACTION MAILED
05/13/2005
CNRT
NON-FINAL ACTION WRITTEN
05/12/2005
DOCK
ASSIGNED TO EXAMINER
05/11/2005
ACEC
AMENDMENT FROM APPLICANT ENTERED
12/03/2004
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/29/2004
PARI
TEAS VOLUNTARY AMENDMENT RECEIVED
11/29/2004
NWAP
NEW APPLICATION ENTERED
10/14/2004
Continuous trademark protection
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