Who owns the DUOSONICS trademark?

The DUOSONICS trademark is owned by FUJI ELECTRIC CO., LTD..

What class is the DUOSONICS trademark registered in?

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

What is the serial number for DUOSONICS?

The USPTO serial number for DUOSONICS is 79023856.

What is the registration number for DUOSONICS?

DUOSONICS is registered under USPTO registration number 3187697.

DUO

USPTO Trademark Record

REGISTERED

DUOSONICS

SN 79023856·Reg 3187697·Filed Feb 09, 2006

Owner FUJI ELECTRIC CO., LTD.

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.

DUOSONICS (Serial No. 79023856), Registration No. 3187697, is a registered US trademark filed on Feb 09, 2006 by FUJI ELECTRIC CO., LTD.. This trademark covers Class 009 (Electronics, software & scientific instruments).

renewal 20y period: December 21, 202651 days remaining

Mark Intelligence

DUOSONICS (Reg. #3187697) is a registered US trademark that has been protecting its owner, FUJI ELECTRIC CO., LTD., since 2006. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 4 opposition proceedings during prosecution.

FILED

Feb 09, 2006

SERIAL

79023856

REG#

3187697

REGISTERED

Dec 19, 2006

Owner

Applicant

FUJI ELECTRIC CO., LTD.

Entity

Corporation

Address

1-1, Tanabeshinden, Kanagawa, 210-9530

Country

Attorney

NameM. Scott Alprin

Law firm

M. Scott Alprin Alprin Law Offices

Docket

0080004

Address

5 Pinehurst Circle, N.W., Washington, DC 20015, United States

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Filing Information

StatusREGISTERED

Filing DateFeb 09, 2006

Serial Number79023856

Registration No.3187697

Registration DateDec 19, 2006

Status DateOct 29, 2026

Published for OppositionOct 03, 2006

Mark TypeStandard characters

Attorney Docket0080004

Status DescriptionLive and registered, Section 71 accepted

Filing Signals

FILED

2006

YEARS AGO

20y

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

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

Status History

36 events

REGISTERED-SEC.71 ACCEPTED

Oct 29, 2026

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Oct 29, 2026

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 19, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Sep 11, 2026

TEAS SECTION 71 RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Jan 08, 2026

INTERNATIONAL REGISTRATION RENEWED

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

Dec 19, 2025

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

REGISTERED-SEC.71 ACCEPTED

Mar 31, 2016

REGISTERED-SEC.71 ACCEPTED

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

Mar 31, 2016

REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Mar 31, 2016

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Mar 24, 2016

INTERNATIONAL REGISTRATION RENEWED

TEAS VOLUNTARY AMENDMENT RECEIVED

Mar 22, 2016

TEAS VOLUNTARY AMENDMENT RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 22, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Mar 21, 2016

TEAS SECTION 71 RECEIVED

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

Dec 19, 2015

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

IRREGULARITY ON NOTICE OF POSSIBLE OPPOSITION RECEIVED FROM IB

Feb 20, 2013

IRREGULARITY ON NOTICE OF POSSIBLE OPPOSITION RECEIVED FROM IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Feb 06, 2013

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 06, 2013

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

REGISTERED-SEC.71 ACCEPTED

May 17, 2012

REGISTERED-SEC.71 ACCEPTED

REGISTERED - SEC. 15 ACKNOWLEDGED

May 17, 2012

REGISTERED - SEC. 15 ACKNOWLEDGED

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

May 17, 2012

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

May 17, 2012

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 16, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 15 RECEIVED

Jan 04, 2012

TEAS SECTION 15 RECEIVED

TEAS SECTION 71 RECEIVED

Jan 04, 2012

TEAS SECTION 71 RECEIVED

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Sep 09, 2011

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

CORRECTION TRANSACTION RECEIVED FROM IB

Sep 02, 2011

CORRECTION TRANSACTION RECEIVED FROM IB

CHANGE OF OWNER RECEIVED FROM IB

Jul 11, 2011

CHANGE OF OWNER RECEIVED FROM IB

REGISTERED-PRINCIPAL REGISTER

Dec 19, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 03, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Sep 13, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Aug 10, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Aug 04, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 03, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 31, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jun 23, 2006

NEW APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 22, 2006

SN ASSIGNED FOR SECT 66A APPL FROM IB

DUOSONICS

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