What class is the HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER trademark registered in?

The HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER?

The USPTO serial number for HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER is 98823404.

What is the registration number for HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER?

HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER is registered under USPTO registration number 7914003.

HHO

USPTO Trademark Record

REGISTERED

HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER

SN 98823404·Reg 7914003·Filed Oct 28, 2024

Owner HHO IP, LLC

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

HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER (Serial No. 98823404), Registration No. 7914003, is a registered US trademark filed on Oct 28, 2024 by HHO IP, LLC. This trademark covers Class 037 (Construction, installation & repair services).

early section 8: August 26, 2031

Mark Intelligence

HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER (Reg. #7914003) is a registered US trademark that has been protecting its owner, HHO IP, LLC, since 2024. 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

Oct 28, 2024

SERIAL

98823404

REG#

7914003

REGISTERED

Aug 26, 2025

Owner

Applicant

HHO IP, LLC

Entity

LLC

State

Address

3060 John L Puryear Drive, Paducah, KY, 42003

Country

Attorney

Law firm

HHO IP, LLC

Address

3060 John L Puryear Drive, Paducah, KY 42003, United States

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Filing Information

StatusREGISTERED

Filing DateOct 28, 2024

Serial Number98823404

Registration No.7914003

Registration DateAug 26, 2025

Status DateAug 26, 2025

Published for OppositionJun 10, 2025

Mark TypeDesign with words

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Oct 01, 2024

First use in commerce: Oct 01, 2024

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.

Status History

17 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 30, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Sep 30, 2026

WITHDRAWAL OF ATTORNEY GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 28, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 28, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 28, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 28, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 28, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Aug 26, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 26, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 10, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 10, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 04, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 08, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 29, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

ASSIGNED TO EXAMINER

Apr 29, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 28, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 28, 2024

NEW APPLICATION ENTERED

HHO CARBON CLEAN SYSTEMS MAKING ENGINES RUN BETTER

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Other Marks by HHO IP, LLC

Other Marks in Class 037 — Construction, installation & repair services

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