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Official data from USPTO

DUOSONICS

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

DUOSONICS

ST13

US500000079023856

Class

9

Filing

79023856

Registration

3187697

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

32

Latest update

01/09/2026

Trademark type

Word

Nice classes

9

Filing date

02/09/2006

Registration date

12/19/2006

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

03/31/2016

Last transaction

01/09/2026

Responsible office

United States Patent and Trademark Office

Status code

706

Official register

Principal Register

Drawing code

4

Owner type

03

Owner location

Kanagawa 210-9530, JP

Examiner

OTT, CHRISTOPHER

Law office

M70

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

FUJI ELECTRIC CO., LTD.
FUJI ELECTRIC SYSTEMS CO., LTD.

Representatives

M. Scott Alprin Alprin Law Offices

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Flowmeters

Publications

History of USPTO decisions and trademark events.

32 publications found

RNWL

INTERNATIONAL REGISTRATION RENEWED

01/08/2026

REM4

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

12/19/2025

NA71

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

03/31/2016

CORV

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

03/31/2016

71AG

REGISTERED-SEC.71 ACCEPTED

03/31/2016

RNWL

INTERNATIONAL REGISTRATION RENEWED

03/24/2016

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

03/22/2016

PARI

TEAS VOLUNTARY AMENDMENT RECEIVED

03/22/2016

ES71

TEAS SECTION 71 RECEIVED

03/21/2016

REM4

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

12/19/2015

IROP

IRREGULARITY ON NOTICE OF POSSIBLE OPPOSITION RECEIVED FROM IB

02/20/2013

OPNS

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

02/06/2013

OPNR

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

02/06/2013

NA71

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

05/17/2012

NA15

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

05/17/2012

15AK

REGISTERED - SEC. 15 ACKNOWLEDGED

05/17/2012

71AG

REGISTERED-SEC.71 ACCEPTED

05/17/2012

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/16/2012

ES71

TEAS SECTION 71 RECEIVED

01/04/2012

E15R

TEAS SECTION 15 RECEIVED

01/04/2012

CORR

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

09/09/2011

CRCV

CORRECTION TRANSACTION RECEIVED FROM IB

09/02/2011

CHLD

CHANGE OF OWNER RECEIVED FROM IB

07/11/2011

R.PR

REGISTERED-PRINCIPAL REGISTER

12/19/2006

PUBO

PUBLISHED FOR OPPOSITION

10/03/2006

NPUB

NOTICE OF PUBLICATION

09/13/2006

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

08/10/2006

ALIE

ASSIGNED TO LIE

08/04/2006

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

08/03/2006

DOCK

ASSIGNED TO EXAMINER

07/31/2006

NWAP

NEW APPLICATION ENTERED

06/23/2006

REPR

SN ASSIGNED FOR SECT 66A APPL FROM IB

06/22/2006

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