Who owns the HELMHOLTZ trademark?

The HELMHOLTZ trademark is owned by SOPH Holding LLC.

What class is the HELMHOLTZ trademark registered in?

The HELMHOLTZ trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for HELMHOLTZ?

The USPTO serial number for HELMHOLTZ is 79158507.

What is the registration number for HELMHOLTZ?

HELMHOLTZ is registered under USPTO registration number 4829478.

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HEL

USPTO Trademark Record

REGISTERED

HELMHOLTZ

SN 79158507·Reg 4829478·Filed Sep 19, 2014

Owner SOPH Holding LLC

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

HELMHOLTZ (Serial No. 79158507), Registration No. 4829478, is a registered US trademark filed on Sep 19, 2014 by SOPH Holding LLC. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

Section 8/9 declaration window: October 15, 2035

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Mark Intelligence

HELMHOLTZ (Reg. #4829478) is a registered US trademark that has been protecting its owner, SOPH Holding LLC, since 2014. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 19, 2014

SERIAL

79158507

REG#

4829478

REGISTERED

Oct 13, 2015

Filing Information

StatusREGISTERED

Filing DateSep 19, 2014

Serial Number79158507

Registration No.4829478

Registration DateOct 13, 2015

Status DateApr 29, 2025

Published for OppositionJul 28, 2015

Filing Basis & Declarations

Standard Characters ClaimedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

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

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Status History

47 events

INVALIDATION PROCESSED

Jul 23, 2026

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jul 23, 2026

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

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

Jul 22, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 22, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 22, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 22, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Dec 29, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED-SEC.71 ACCEPTED

Apr 29, 2025

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Apr 29, 2025

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 28, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Dec 17, 2024

TEAS SECTION 71 RECEIVED

INTERNATIONAL REGISTRATION RENEWED

Oct 17, 2024

INTERNATIONAL REGISTRATION RENEWED

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

Oct 13, 2024

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

CHANGE OF OWNER RECEIVED FROM IB

Jan 20, 2023

CHANGE OF OWNER RECEIVED FROM IB

NEW REPRESENTATIVE AT IB RECEIVED

Nov 20, 2021

NEW REPRESENTATIVE AT IB RECEIVED

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

Feb 03, 2021

NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 02, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

Feb 02, 2021

REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.

TEAS SECTION 71 & 15 RECEIVED

Dec 09, 2020

TEAS SECTION 71 & 15 RECEIVED

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

Oct 13, 2020

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

FINAL DECISION TRANSACTION PROCESSED BY IB

May 27, 2016

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Mar 19, 2016

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Mar 19, 2016

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 13, 2016

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2015

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 28, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 08, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jun 22, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Jun 17, 2015

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 17, 2015

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 17, 2015

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 17, 2015

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 17, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 15, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 15, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jun 02, 2015

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 28, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

REFUSAL PROCESSED BY IB

Feb 07, 2015

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jan 20, 2015

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jan 20, 2015

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 16, 2015

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 15, 2015

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Jan 13, 2015

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 09, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Jan 09, 2015

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 08, 2015

SN ASSIGNED FOR SECT 66A APPL FROM IB

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