Who owns the PREMOFLOW trademark?

The PREMOFLOW trademark is owned by International H2O Inc..

What class is the PREMOFLOW trademark registered in?

The PREMOFLOW trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for PREMOFLOW?

The USPTO serial number for PREMOFLOW is 88186651.

What is the registration number for PREMOFLOW?

PREMOFLOW is registered under USPTO registration number 5775350.

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Home Search: PREMOFLOWPREMOFLOW #88186651

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Updated Sep 18, 2026·12 searches this week

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USPTO Trademark Record

REGISTERED

PREMOFLOW

SN 88186651·Reg 5775350·Filed Nov 08, 2018

Owner International H2O Inc.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

PREMOFLOW (Serial No. 88186651), Registration No. 5775350, is a registered US trademark filed on Nov 08, 2018 by International H2O Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: June 11, 2029

Conflict Analysis

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Mark Intelligence

PREMOFLOW (Reg. #5775350) is a registered US trademark that has been protecting its owner, International H2O Inc., since 2018. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 08, 2018

SERIAL

88186651

REG#

5775350

REGISTERED

Jun 11, 2019

Filing Information

StatusREGISTERED

Filing DateNov 08, 2018

Serial Number88186651

Registration No.5775350

Registration DateJun 11, 2019

Status DateJul 12, 2025

Published for OppositionMar 26, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Nov 01, 2018

First use in commerce: Nov 01, 2018

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

16 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 12, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 12, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 12, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Apr 01, 2025

TEAS SECTION 8 RECEIVED

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

Jun 11, 2024

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 23, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Mar 23, 2022

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 23, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 11, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 26, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 26, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 06, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 11, 2019

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 11, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 27, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 12, 2018

NEW APPLICATION ENTERED

Other Marks by International H2O Inc.

Additional USPTO filings from the same owner.

NAN

NANO POSITRONIC

88181485

International H2O Inc.

REGISTERED

H2O

88814727

International H2O Inc.

REGISTERED

VEL

VELOCE

97572520

International H2O Inc.

ABANDONED

SEN

SENTINELTEK

97600582

International H2O Inc.

ABANDONED

PREMOFLOW

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