Who owns the H trademark?

The H trademark is owned by Helient Systems, LLC.

What class is the H trademark registered in?

The H trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for H?

The USPTO serial number for H is 88583809.

What is the registration number for H?

H is registered under USPTO registration number 6013154.

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Updated Oct 17, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

H

SN 88583809·Reg 6013154·Filed Aug 19, 2019

Owner Helient Systems, LLC

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

H (Serial No. 88583809), Registration No. 6013154, is a registered US trademark filed on Aug 19, 2019 by Helient Systems, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: March 18, 2030

Mark Intelligence

H (Reg. #6013154) is a registered US trademark that has been protecting its owner, Helient Systems, LLC, since 2019. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 19, 2019

SERIAL

88583809

REG#

6013154

REGISTERED

Mar 17, 2020

Filing Information

StatusREGISTERED

Filing DateAug 19, 2019

Serial Number88583809

Registration No.6013154

Registration DateMar 17, 2020

Status DateDec 26, 2025

Published for OppositionDec 31, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 01, 2012

First use in commerce: Nov 01, 2012

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

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Status History

20 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 26, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 26, 2025

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

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

Dec 26, 2025

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 08, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 15 RECEIVED

Sep 22, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Mar 17, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 05, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Oct 05, 2022

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 05, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 05, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 05, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

REGISTERED-PRINCIPAL REGISTER

Mar 17, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 31, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 31, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 11, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 23, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 19, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Sep 05, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 04, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 22, 2019

NEW APPLICATION ENTERED

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