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Official data from USPTO

EFM32

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

EFM32

ST13

US500000086010119

Class

9

Filing

86010119

Registration

4629533

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

02/11/2025

Trademark type

Word

Nice classes

9

Filing date

07/15/2013

Registration date

10/28/2014

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

01/19/2025

Last transaction

02/11/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

11/03/2009

First use in commerce

11/03/2009

Drawing code

4

Owner type

03

Owner location

Austin, TX

Examiner

HOFFMAN, DAVID

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Silicon Laboratories Inc.

Representatives

Emily Poole Pirkey Barber PLLC

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Semiconductors; integrated circuits; integrated circuit components; microcontrollers and micro-processors; data processing apparatus; circuit boards; software development tools for general purpose embedded applications comprising computer hardware and computer software relating to computer networkstransceiverstransmittersreceivers

Publications

History of USPTO decisions and trademark events.

41 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

01/19/2025

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

01/19/2025

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

01/19/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/18/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

09/27/2024

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

10/28/2023

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/07/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/07/2023

REAP

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

07/07/2023

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

07/07/2023

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

07/07/2023

NA85

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

12/21/2019

C15A

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

12/21/2019

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/21/2019

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

11/11/2019

E815

TEAS SECTION 8 & 15 RECEIVED

11/11/2019

REM1

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

10/28/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/28/2016

REAP

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

12/28/2016

R.PR

REGISTERED-PRINCIPAL REGISTER

10/28/2014

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

09/23/2014

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

09/22/2014

SUPC

STATEMENT OF USE PROCESSING COMPLETE

09/03/2014

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

08/27/2014

IUAF

USE AMENDMENT FILED

08/08/2014

EISU

TEAS STATEMENT OF USE RECEIVED

08/08/2014

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

03/04/2014

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

01/07/2014

PUBO

PUBLISHED FOR OPPOSITION

01/07/2014

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

12/18/2013

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

12/05/2013

ALIE

ASSIGNED TO LIE

12/02/2013

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

11/06/2013

XAEC

EXAMINER'S AMENDMENT ENTERED

11/06/2013

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

11/06/2013

GNEA

EXAMINERS AMENDMENT E-MAILED

11/06/2013

CNEA

EXAMINERS AMENDMENT -WRITTEN

11/06/2013

DOCK

ASSIGNED TO EXAMINER

10/28/2013

MPMK

NOTICE OF PSEUDO MARK E-MAILED

07/23/2013

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

07/22/2013

NWAP

NEW APPLICATION ENTERED

07/18/2013

Continuous trademark protection

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