Who owns the OPEN DUPLEX trademark?

The OPEN DUPLEX trademark is owned by Commend International GmbH.

What is the serial number for OPEN DUPLEX?

The USPTO serial number for OPEN DUPLEX is 79011260.

What is the registration number for OPEN DUPLEX?

OPEN DUPLEX is registered under USPTO registration number 0.

OPE

USPTO Trademark Record

ABANDONED

OPEN DUPLEX

Q: What class is the OPEN DUPLEX trademark registered in?

The OPEN DUPLEX trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 038 (Telecommunications services).

SN 79011260·Reg 0·Filed May 04, 2005

Owner Commend International GmbH

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.; Advertising; business management, organization and administration; office functions.; Telecommunications.

OPEN DUPLEX (Serial No. 79011260), Registration No. 0, is a abandoned US trademark filed on May 04, 2005 by Commend International GmbH. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services), Class 038 (Telecommunications services).

Mark Intelligence

OPEN DUPLEX (Reg. #0) is an abandoned US trademark that was filed in 2005 but has since been abandoned. The mark covers Class 009 (Electronics, software & scientific instruments), Class 035 (Advertising, business management & retail services) and Class 038 (Telecommunications services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 3 opposition proceedings during prosecution.

FILED

May 04, 2005

SERIAL

79011260

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Commend International GmbH

Entity

Not Provided

Address

Saalachstraße 51, A-5020 Salzburg

Country

Attorney

Law firm

DR AGIDIUS HORVATITS RECHTSANWALT

Address

10/II, GINZKEYPLATZ, A SALZBURG, 5033, AUSTRIA

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Filing Information

StatusABANDONED

Filing DateMay 04, 2005

Serial Number79011260

Registration No.0

Registration DateDec 31, 1969

Status DateMay 04, 2025

Mark TypeStandard characters

Status DescriptionUS application is dead and abandoned

Filing Signals

FILED

2005

YEARS AGO

21y

CLASSES

MADRID FILINGS

—

Opposed 3× 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

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

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

Status History

20 events

DEATH OF INTERNATIONAL REGISTRATION

Feb 12, 2026

DEATH OF INTERNATIONAL REGISTRATION

Nov 30, 2025

DEATH OF INTERNATIONAL REGISTRATION

CHANGE OF OWNER RECEIVED FROM IB

Mar 29, 2018

CHANGE OF OWNER RECEIVED FROM IB

INTERNATIONAL REGISTRATION RENEWED

Jun 04, 2015

INTERNATIONAL REGISTRATION RENEWED

CHANGE OF OWNER RECEIVED FROM IB

Apr 23, 2009

CHANGE OF OWNER RECEIVED FROM IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Jun 29, 2007

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 13, 2007

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE SENT TO IB

Jun 13, 2007

FINAL DISPOSITION NOTICE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Dec 15, 2006

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Nov 30, 2006

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 30, 2006

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Jun 12, 2006

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

Jun 12, 2006

ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND

REFUSAL PROCESSED BY IB

Dec 23, 2005

REFUSAL PROCESSED BY IB

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 05, 2005

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Dec 03, 2005

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Dec 02, 2005

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Dec 01, 2005

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jul 01, 2005

NEW APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 30, 2005

SN ASSIGNED FOR SECT 66A APPL FROM IB

OPEN DUPLEX

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Other Marks by Commend International GmbH

Other Marks in Class 009 — Electronics, software & scientific instruments

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