Who owns the STM32 trademark?

The STM32 trademark is owned by STMicroelectronics International N.V..

What class is the STM32 trademark registered in?

The STM32 trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for STM32?

The USPTO serial number for STM32 is 79184792.

What is the registration number for STM32?

STM32 is registered under USPTO registration number 5070758.

STM32 - Owned by STMicroelectronics International N.V. - (Class 009)

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 009Electronics, software & scientific instruments

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

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.

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

Filing Basis & Declarations

Section 15 AcknowledgedTrademark

Status History

43 events

REGISTERED-SEC.71 ACCEPTED

May 19, 2026

Code 71AG

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

May 19, 2026

Code NA71

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 18, 2026

Code APRE

TEAS SECTION 71 RECEIVED

Jan 20, 2026

Code ES71

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Nov 01, 2025

Code REM4

INTERNATIONAL REGISTRATION RENEWED

Oct 16, 2025

Code RNWL

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

Sep 11, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 11, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 11, 2025

Code TCCA

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Jul 12, 2023

Code C75A

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Jul 12, 2023

Code NA75

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 04, 2023

Code APRE

TEAS SECTION 71 & 15 RECEIVED

Dec 15, 2022

Code ES75

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Nov 01, 2021

Code REM3

CHANGE OF NAME/ADDRESS REC'D FROM IB

Sep 24, 2021

Code ADCH

NEW REPRESENTATIVE AT IB RECEIVED

Jan 02, 2020

Code NREP

NEW REPRESENTATIVE AT IB RECEIVED

Jul 12, 2018

Code NREP

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 29, 2018

Code TCCA

NEW REPRESENTATIVE AT IB RECEIVED

Mar 22, 2018

Code NREP

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 16, 2017

Code FINV

GENERIC MADRID TRANSACTION CREATED

Feb 27, 2017

Code XXCR

GENERIC MADRID TRANSACTION SENT TO IB

Feb 27, 2017

Code XXSS

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Feb 01, 2017

Code FICR

REGISTERED-PRINCIPAL REGISTER

Nov 01, 2016

Code R.PR

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Sep 23, 2016

Code OPNX

PUBLISHED FOR OPPOSITION

Aug 16, 2016

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 16, 2016

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 27, 2016

Code NONP

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Jul 27, 2016

Code OP2R

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Jul 27, 2016

Code OPNS

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 13, 2016

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 12, 2016

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 11, 2016

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 11, 2016

Code CRFA

REFUSAL PROCESSED BY IB

Jun 17, 2016

Code RFNT

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jun 02, 2016

Code RFCR

REFUSAL PROCESSED BY MPU

Jun 02, 2016

Code RFRR

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jun 02, 2016

Code RFCS

NON-FINAL ACTION WRITTEN

Jun 01, 2016

Code CNRT

ASSIGNED TO EXAMINER

May 31, 2016

Code DOCK

APPLICATION FILING RECEIPT MAILED

Mar 22, 2016

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 18, 2016

Code NWOS

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 17, 2016

Code REPR

Other Marks by STMicroelectronics International N.V.

Additional USPTO filings from the same owner.

TOU

TOUCH GFX

79170935

STMicroelectronics International N.V.

REGISTERED

NAN

NANOEDGE

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STMICROELECTRONICS INTERNATIONAL N.V.

REGISTERED

STS

STSPIN

79164818

STMicroelectronics International N.V.

REGISTERED

ST2

ST25

79182527

STMicroelectronics International N.V.

REGISTERED

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STM32

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by STMicroelectronics International N.V.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Molly Buck Richard

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