Who owns the TDK trademark?

The TDK trademark is owned by TDK KABUSHIKI KAISHA (TDK CORPORATION).

What class is the TDK trademark registered in?

The TDK trademark is registered in Class 007 (Machines, machine tools & power-operated tools), Class 009 (Electronics, software & scientific instruments), Class 010 (Surgical, medical, dental & veterinary apparatus), Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 042 (Scientific, technology & SaaS services).

What is the serial number for TDK?

The USPTO serial number for TDK is 87950494.

What is the registration number for TDK?

TDK is registered under USPTO registration number 6192367.

TDK - Owned by TDK KABUSHIKI KAISHA (TDK CORPORATION) - (Class 007, Class 009, Class 010)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 031, 034, 035

First use anywhere: Nov 30, 1975

First use in commerce: Sep 30, 1978

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jun 30, 1947

First use in commerce: Apr 30, 1959

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Dec 31, 1976

First use in commerce: Nov 30, 1988

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.

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Dec 31, 1976

First use in commerce: Nov 30, 1988

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Dec 31, 1969

First use in commerce: Dec 31, 2001

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Status History

42 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 27, 2026

Code APRE

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

Apr 27, 2026

Code C15A

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

Apr 27, 2026

Code NA85

TEAS SECTION 8 & 15 RECEIVED

Feb 02, 2026

Code E815

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

Nov 10, 2025

Code REM1

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 12, 2025

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 12, 2025

Code CHAN

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

Feb 12, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 12, 2025

Code ARAA

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Feb 12, 2025

Code ECDR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 12, 2025

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Nov 10, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Aug 25, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 05, 2020

Code NONP

PETITION GRANTED - RESPONSE RECEIVED

Jul 22, 2020

Code PGRR

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 22, 2020

Code CNSA

ASSIGNED TO LIE

Jul 22, 2020

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 22, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 22, 2020

Code TEME

NOTICE OF REVIVAL - E-MAILED

Jul 22, 2020

Code NREV

PETITION GRANTED - ISSUE NEW NOA

Dec 20, 2019

Code PGRN

NOTICE OF REVIVAL - E-MAILED

Dec 20, 2019

Code NREV

ASSIGNED TO PETITION STAFF

Dec 19, 2019

Code APET

TEAS PETITION TO REVIVE RECEIVED

Nov 06, 2019

Code PROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 06, 2019

Code TROA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 19, 2019

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 19, 2019

Code CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 03, 2019

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 03, 2019

Code CHAN

FINAL REFUSAL WRITTEN

Apr 22, 2019

Code CNFR

FINAL REFUSAL E-MAILED

Apr 22, 2019

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 22, 2019

Code GNFN

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 30, 2019

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 29, 2019

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 29, 2019

Code CRFA

NON-FINAL ACTION WRITTEN

Oct 02, 2018

Code CNRT

NON-FINAL ACTION E-MAILED

Oct 02, 2018

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 02, 2018

Code GNRN

ASSIGNED TO EXAMINER

Sep 24, 2018

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 13, 2018

Code NWOS

NEW APPLICATION ENTERED

Jun 09, 2018

Code NWAP

Other Marks by TDK KABUSHIKI KAISHA (TDK CORPORATION)

Additional USPTO filings from the same owner.

TDK