Who owns the H2STAR trademark?

The H2STAR trademark is owned by Trillium Flow Technologies France SAS.

What is the serial number for H2STAR?

The USPTO serial number for H2STAR is 79397173.

What is the registration number for H2STAR?

H2STAR is registered under USPTO registration number 7726425.

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Home Search: H2STARH2STAR #79397173

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Updated Oct 24, 2026·35 searches this week

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H2S

USPTO Trademark Record

REGISTERED

H2STAR

Q: What class is the H2STAR trademark registered in?

The H2STAR trademark is registered in Class 007 (Machines, machine tools & power-operated tools), Class 037 (Construction, installation & repair services).

SN 79397173·Reg 7726425·Filed Apr 05, 2024

Owner Trillium Flow Technologies France SAS

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

H2STAR (Serial No. 79397173), Registration No. 7726425, is a registered US trademark filed on Apr 05, 2024 by Trillium Flow Technologies France SAS. This trademark covers Class 007 (Machines, machine tools & power-operated tools), Class 037 (Construction, installation & repair services).

early section 8: March 18, 2031

Mark Intelligence

H2STAR (Reg. #7726425) is a registered US trademark that has been protecting its owner, Trillium Flow Technologies France SAS, since 2024. The mark covers Class 007 (Machines, machine tools & power-operated tools) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 4 opposition proceedings during prosecution.

FILED

Apr 05, 2024

SERIAL

79397173

REG#

7726425

REGISTERED

Mar 18, 2025

Filing Information

StatusREGISTERED

Filing DateApr 05, 2024

Serial Number79397173

Registration No.7726425

Registration DateMar 18, 2025

Status DateMar 18, 2025

Published for OppositionJan 28, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

Class 037Construction, installation & repair services

US codes: 100, 103, 106

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

30 events

NEW REPRESENTATIVE AT IB RECEIVED

Sep 17, 2026

NEW REPRESENTATIVE AT IB RECEIVED

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Nov 22, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Nov 05, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Nov 05, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Oct 18, 2025

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Sep 30, 2025

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Sep 30, 2025

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jun 19, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Mar 18, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 18, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 28, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 28, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 22, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jan 03, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 03, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 03, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 03, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 03, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 02, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 02, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 02, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Dec 21, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Dec 02, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Dec 02, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Nov 16, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Nov 15, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Oct 18, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 10, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 10, 2024

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jun 06, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

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