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Official data from USPTO

SIOV

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

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: US

Quick snapshot

SIOV

ST13

US500000073096303

Class

9

Filing

73096303

Registration

1063774

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

Attention: there is active risk

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

24

Latest update

04/20/2026

Classification

Registered

Trademark type

Word

Nice classes

9

Filing date

08/11/1976

Registration date

04/19/1977

Expiration date

-

Recommended action

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Next step

These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.

Complete case details

Structured fields from the responsible authority and the official record.

Status date

06/27/2017

Last transaction

04/20/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Drawing code

1

Owner type

03

Owner location

Munchen, DD

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

EPCOS AG
SIEMENS MATSUSHITA COMPONENTS GMBH & CO. KG
S. A. (pessoa física)

Representatives

Marie Anne Mastrovito Womble Bond Dickinson (US) LLP

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

VOLTAGE DEPENDENT RESISTORS AND SURGE VOLTAGE ARRESTORS

Publications

History of USPTO decisions and trademark events.

24 publications found

REM2

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

04/19/2026

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

08/26/2022

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/26/2022

ECDR

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

08/26/2022

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

08/26/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

08/26/2022

REAP

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

08/26/2022

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

08/26/2022

NA89

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

06/27/2017

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

06/27/2017

89AG

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

06/27/2017

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/27/2017

E89R

TEAS SECTION 8 & 9 RECEIVED

05/17/2017

CFIT

CASE FILE IN TICRS

11/14/2007

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

04/12/2007

89AG

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

04/12/2007

PLGL

ASSIGNED TO PARALEGAL

04/02/2007

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

03/06/2007

E89R

TEAS SECTION 8 & 9 RECEIVED

03/06/2007

CORV

REVIEW OF CORRESPONDENCE COMPLETE

09/23/2006

MAIL

PAPER RECEIVED

08/21/2006

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

02/20/1997

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

01/03/1997

C15A

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

06/28/1982

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