Who owns the HELIO GREENTECH trademark?

The HELIO GREENTECH trademark is owned by Helio GreenTech LLC.

What class is the HELIO GREENTECH trademark registered in?

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

What is the serial number for HELIO GREENTECH?

The USPTO serial number for HELIO GREENTECH is 99325206.

What is the registration number for HELIO GREENTECH?

HELIO GREENTECH is registered under USPTO registration number 8184919.

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HEL

USPTO Trademark Record

REGISTERED

HELIO GREENTECH

SN 99325206·Reg 8184919·Filed Aug 07, 2025

Owner Helio GreenTech LLC

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

HELIO GREENTECH (Serial No. 99325206), Registration No. 8184919, is a registered US trademark filed on Aug 07, 2025 by Helio GreenTech LLC. This trademark covers Class 037 (Construction, installation & repair services).

early section 8: March 24, 2032

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Mark Intelligence

HELIO GREENTECH (Reg. #8184919) is a registered US trademark that has been protecting its owner, Helio GreenTech LLC, since 2025. 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

Aug 07, 2025

SERIAL

99325206

REG#

8184919

REGISTERED

Mar 24, 2026

Filing Information

StatusREGISTERED

Filing DateAug 07, 2025

Serial Number99325206

Registration No.8184919

Registration DateMar 24, 2026

Status DateMar 24, 2026

Published for OppositionFeb 03, 2026

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: Apr 12, 2019

First use in commerce: Apr 12, 2019

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

16 events

REGISTERED-PRINCIPAL REGISTER

Mar 24, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 24, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 28, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 09, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 09, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 09, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 09, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Dec 22, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 22, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 22, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 21, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 16, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 07, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 07, 2025

APPLICATION FILING RECEIPT MAILED

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