Who owns the OPTIMAL trademark?

The OPTIMAL trademark is owned by Crest Industries, LLC.

What class is the OPTIMAL trademark registered in?

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

What is the serial number for OPTIMAL?

The USPTO serial number for OPTIMAL is 88682326.

What is the registration number for OPTIMAL?

OPTIMAL is registered under USPTO registration number 6128484.

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Updated Sep 24, 2026·13 searches this week

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OPT

USPTO Trademark Record

REGISTERED

OPTIMAL

SN 88682326·Reg 6128484·Filed Nov 06, 2019

Owner Crest Industries, LLC

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

OPTIMAL (Serial No. 88682326), Registration No. 6128484, is a registered US trademark filed on Nov 06, 2019 by Crest Industries, LLC. This trademark covers Class 037 (Construction, installation & repair services).

Section 8/9 declaration window: August 19, 2030

Conflict Analysis

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Mark Intelligence

OPTIMAL (Reg. #6128484) is a registered US trademark that has been protecting its owner, Crest Industries, 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

Nov 06, 2019

SERIAL

88682326

REG#

6128484

REGISTERED

Aug 18, 2020

Filing Information

StatusREGISTERED

Filing DateNov 06, 2019

Serial Number88682326

Registration No.6128484

Registration DateAug 18, 2020

Status DateDec 03, 2025

Published for OppositionJun 02, 2020

Filing Basis & Declarations

Filed 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: May 04, 2016

First use in commerce: May 04, 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

23 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 03, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 03, 2025

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

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

Dec 03, 2025

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

TEAS SECTION 8 & 15 RECEIVED

Aug 21, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Aug 18, 2025

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

REGISTERED-PRINCIPAL REGISTER

Aug 18, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 02, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 02, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Apr 29, 2020

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Apr 28, 2020

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 22, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT ENTERED

Apr 21, 2020

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT -WRITTEN

Apr 21, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 21, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 21, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

NON-FINAL ACTION WRITTEN

Feb 19, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 19, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 19, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 11, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 15, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 14, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 09, 2019

NEW APPLICATION ENTERED

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