Who owns the MHI trademark?

The MHI trademark is owned by MHI Holdings, LLC.

What is the serial number for MHI?

The USPTO serial number for MHI is 90589792.

What is the registration number for MHI?

MHI is registered under USPTO registration number 6830508.

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Updated Oct 23, 2026·8 searches this week

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MHI

USPTO Trademark Record

REGISTERED

MHI

Q: What class is the MHI trademark registered in?

The MHI trademark is registered in Class 037 (Construction, installation & repair services), Class 040 (Treatment & processing of materials).

SN 90589792·Reg 6830508·Filed Mar 19, 2021

Owner MHI Holdings, LLC

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

MHI (Serial No. 90589792), Registration No. 6830508, is a registered US trademark filed on Mar 19, 2021 by MHI Holdings, LLC. This trademark covers Class 037 (Construction, installation & repair services), Class 040 (Treatment & processing of materials).

early section 8: August 30, 2028

Mark Intelligence

MHI (Reg. #6830508) is a registered US trademark that has been protecting its owner, MHI Holdings, LLC, since 2021. The mark covers Class 037 (Construction, installation & repair services) and Class 040 (Treatment & processing of materials) respectively. Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.; Treatment of material.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 19, 2021

SERIAL

90589792

REG#

6830508

REGISTERED

Aug 30, 2022

Filing Information

StatusREGISTERED

Filing DateMar 19, 2021

Serial Number90589792

Registration No.6830508

Registration DateAug 30, 2022

Status DateAug 30, 2022

Published for OppositionJun 14, 2022

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Dec 31, 1976

First use in commerce: Dec 31, 1976

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

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Dec 31, 1976

First use in commerce: Dec 31, 1976

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

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Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Aug 30, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 30, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 14, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 14, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 25, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 06, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 16, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 15, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 15, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Oct 29, 2021

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 29, 2021

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 29, 2021

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 22, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 22, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 23, 2021

NEW APPLICATION ENTERED

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