Who owns the HELION trademark?

The HELION trademark is owned by Helion Energy, Inc..

What class is the HELION trademark registered in?

The HELION trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for HELION?

The USPTO serial number for HELION is 98612732.

What is the registration number for HELION?

HELION is registered under USPTO registration number 7743985.

Sealvo

Home Search: HELIONHELION #98612732

Back

Updated Sep 26, 2026·36 searches this week

View on USPTO TSDR Find similar marks

HEL

USPTO Trademark Record

REGISTERED

HELION

SN 98612732·Reg 7743985·Filed Jun 21, 2024

Owner Helion Energy, Inc.

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

HELION (Serial No. 98612732), Registration No. 7743985, is a registered US trademark filed on Jun 21, 2024 by Helion Energy, Inc.. This trademark covers Class 040 (Treatment & processing of materials).

early section 8: April 01, 2031

Conflict Analysis

Full conflict analysis for HELION (SN 98612732) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HELION (Reg. #7743985) is a registered US trademark that has been protecting its owner, Helion Energy, Inc., since 2024. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 21, 2024

SERIAL

98612732

REG#

7743985

REGISTERED

Apr 01, 2025

Filing Information

StatusREGISTERED

Filing DateJun 21, 2024

Serial Number98612732

Registration No.7743985

Registration DateApr 01, 2025

Status DateApr 01, 2025

Published for OppositionFeb 11, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1906665

480Jan 26, 2026

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Jun 13, 2009

First use in commerce: Jun 13, 2009

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

19 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 16, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 16, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 16, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 16, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 16, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 27, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 27, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 27, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 27, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 27, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Apr 01, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 01, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 11, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 11, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 05, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 15, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 14, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 21, 2024

NEW APPLICATION ENTERED

Other Marks by Helion Energy, Inc.

Additional USPTO filings from the same owner.

90808903

Helion Energy, Inc.

REGISTERED

99614771

Helion Energy, Inc.

PENDING

HEL

HELION

99853978

Helion Energy, Inc.

PENDING

LOG

LogoMark

99853980

Helion Energy, Inc.

PENDING

Other Marks in Class 040 — Treatment & processing of materials

Recently filed and registered marks in the same international class.

HEL

HELION

99853978

Helion Energy, Inc.

PENDING

Other Marks by Betsy Bengtson

Additional USPTO filings handled by the same attorney of record.

THI

THINS OR EO

99287101

REGISTERED

STA

STABLE DIFFUSION

97640579

REGISTERED

ORE

OREO

98921223

REGISTERED

CLI

CLIF ZBAR

99355581

REGISTERED

HELION

Run a conflict check

Other Marks by Helion Energy, Inc.

Other Marks in Class 040 — Treatment & processing of materials

Other Marks by Betsy Bengtson

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company