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Official data from USPTO

AMPHENOL

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

AMPHENOL

ST13

US500000071666418

Class

9, 21

Filing

71666418

Registration

613503

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

30

Latest update

01/06/2026

Classification

Registered

Trademark type

Word

Nice classes

9, 21

Filing date

05/17/1954

Registration date

10/04/1955

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

12/15/2025

Last transaction

01/06/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

06/01/1940

First use in commerce

06/01/1940

Drawing code

1

Owner type

03

Owner location

Wallingford, CT

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

A. C. (pessoa física)
A. C. (pessoa física)

Representatives

Peter S. Weissman BLANK ROME LLP

Technical classification

Nice Classes

Class 9Class 21

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

No specification.

Class 21

TELEVISION AND RADIO ANTENNAS; ANTENNA ATTACHMENTS; ANTENNA ROTATORS; ELECTRICALRADIORADIO FREQUENCY WIRES AND CABLES; CABLE SPLICES AND HARNESS; ELECTRICALRADIORADIO FREQUENCY CONNECTORS; CONNECTOR HOODS; MALE AND FEMALE CONTACTS; ELECTRICAL AND RADIO SOCKETSPLUGSRECEPTACLES; AND CAPS; TUBESOCKETPLUG ADAPTERS; TERMINAL BLOCKS ; TIP JACKS; COIL FORMS; MATCHING TRANSFORMERS; SOCKET RETAINER RINGS; TUBE SHIELDS; PLUG AND RECEPTACLE INSERTS ; ESCUTCHEONS AND MAGIC EYE ASSEMBLIES FOR RADIOSETC.; SILICONE COMPOUNDPLASTIC CEMENTS AND THINNERSPOLYSTYRENE SHEETS FOR ELECTRICAL AND RADIO PARTSINSULATORSDIELECTRICS

Publications

History of USPTO decisions and trademark events.

30 publications found

NA89

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

12/15/2025

RNL5

REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)

12/15/2025

89AG

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

12/15/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/15/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

09/08/2025

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

02/21/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/21/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/21/2025

REAP

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

02/21/2025

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

02/21/2025

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

02/21/2025

REM2

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

10/04/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

07/21/2016

NA89

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

09/10/2015

RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

09/10/2015

89AG

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

09/10/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

09/09/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

08/11/2015

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

08/11/2015

CFIT

CASE FILE IN TICRS

01/28/2009

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

04/03/2006

89AG

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

04/03/2006

PLGL

ASSIGNED TO PARALEGAL

04/03/2006

89AF

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

10/05/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

10/05/2005

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/30/2003

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

07/26/1995

PRA9

POST REGISTRATION ACTION MAILED - SEC. 9

07/26/1995

9.AF

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

06/12/1995

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

10/04/1975

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