Who owns the DIRAC HD SOUND trademark?

The DIRAC HD SOUND trademark is owned by Dirac Research AB.

What class is the DIRAC HD SOUND trademark registered in?

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

What is the serial number for DIRAC HD SOUND?

The USPTO serial number for DIRAC HD SOUND is 79161959.

What is the registration number for DIRAC HD SOUND?

DIRAC HD SOUND is registered under USPTO registration number 4910937.

DIR

USPTO Trademark Record

ABANDONED

DIRAC HD SOUND

SN 79161959·Reg 4910937·Filed Dec 15, 2014

Owner Dirac Research AB

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.

DIRAC HD SOUND (Serial No. 79161959), Registration No. 4910937, is a abandoned US trademark filed on Dec 15, 2014 by Dirac Research AB. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

DIRAC HD SOUND (Reg. #4910937) is an abandoned US trademark that was filed in 2014 but has since been abandoned. 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 3 opposition proceedings during prosecution.

FILED

Dec 15, 2014

SERIAL

79161959

REG#

4910937

REGISTERED

Mar 08, 2016

Owner

Applicant

Dirac Research AB

Entity

Not Provided

Address

Vaksalagatan 16, SE-753 20 Uppsala

Country

Attorney

NameRichard L. Byrne, Reg. No. 28498

Law firm

Richard L. Byrne, Reg. No. 28498 The Webb Law Firm, P.C.

Docket

4653-159950

Address

420 Ft. Duquesne Blvd., Suite 1200, One Gateway Center, Pittsburgh, PA 15222, UNITED STATES

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusABANDONED

Filing DateDec 15, 2014

Serial Number79161959

Registration No.4910937

Registration DateMar 08, 2016

Status DateDec 15, 2024

Published for OppositionDec 22, 2015

Mark TypeStandard characters

Attorney Docket4653-159950

Status DescriptionUS registration is dead and cancelled

Filing Signals

FILED

2014

YEARS AGO

12y

CLASSES

MADRID FILINGS

—

Opposed 3× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

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

39 events

DEATH OF INTERNATIONAL REGISTRATION

Jul 11, 2025

DEATH OF INTERNATIONAL REGISTRATION

NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED

Jul 11, 2025

NOTIFICATION OF EFFECT OF CANCELLATION OF INTL REG E-MAILED

TOTAL INVALIDATION PROCESSED BY THE IB

Jul 21, 2023

TOTAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Jun 23, 2023

INVALIDATION PROCESSED

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jun 23, 2023

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

May 23, 2023

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

CANCELLED SECTION 71

Sep 23, 2022

CANCELLED SECTION 71

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Mar 08, 2021

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

NEW REPRESENTATIVE AT IB RECEIVED

Nov 27, 2020

NEW REPRESENTATIVE AT IB RECEIVED

Nov 19, 2020

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 02, 2016

FINAL DECISION TRANSACTION PROCESSED BY IB

CHANGE OF NAME/ADDRESS REC'D FROM IB

Aug 25, 2016

CHANGE OF NAME/ADDRESS REC'D FROM IB

FINAL DISPOSITION PROCESSED

Jun 29, 2016

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jun 29, 2016

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 08, 2016

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 08, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 22, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 22, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION PROCESSED BY IB

Dec 18, 2015

NOTIFICATION PROCESSED BY IB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 02, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Dec 02, 2015

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Dec 02, 2015

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

EXAMINERS AMENDMENT -WRITTEN

Oct 07, 2015

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Oct 07, 2015

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 07, 2015

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Oct 07, 2015

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 07, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 02, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 02, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 02, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Apr 24, 2015

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Apr 02, 2015

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Apr 02, 2015

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 02, 2015

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION WRITTEN

Apr 01, 2015

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 26, 2015

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Mar 24, 2015

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 20, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Mar 19, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

DIRAC HD SOUND

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by Dirac Research AB

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

Other Marks by Richard L. Byrne, Reg. No. 28498

Resources

Company