Who owns the FIFTH OCTAVE trademark?

The FIFTH OCTAVE trademark is owned by Fifth Octave, LLC.

What class is the FIFTH OCTAVE trademark registered in?

The FIFTH OCTAVE trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for FIFTH OCTAVE?

The USPTO serial number for FIFTH OCTAVE is 88392638.

What is the registration number for FIFTH OCTAVE?

FIFTH OCTAVE is registered under USPTO registration number 5896075.

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FIF

USPTO Trademark Record

REGISTERED

FIFTH OCTAVE

SN 88392638·Reg 5896075·Filed Apr 18, 2019

Owner Fifth Octave, LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.

FIFTH OCTAVE (Serial No. 88392638), Registration No. 5896075, is a registered US trademark filed on Apr 18, 2019 by Fifth Octave, LLC. This trademark covers Class 037 (Construction, installation & repair services).

Section 8/9 declaration window: October 29, 2029

Mark Intelligence

FIFTH OCTAVE (Reg. #5896075) is a registered US trademark that has been protecting its owner, Fifth Octave, LLC, since 2019. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.. The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 18, 2019

SERIAL

88392638

REG#

5896075

REGISTERED

Oct 29, 2019

Filing Information

StatusREGISTERED

Filing DateApr 18, 2019

Serial Number88392638

Registration No.5896075

Registration DateOct 29, 2019

Status DateJan 05, 2026

Published for OppositionAug 13, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jul 13, 2016

First use in commerce: Jul 13, 2016

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

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Status History

13 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 05, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jan 05, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jan 05, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Sep 26, 2025

TEAS SECTION 8 & 15 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 29, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Oct 29, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 13, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 13, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 24, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 26, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 05, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 22, 2019

NEW APPLICATION ENTERED

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