Who owns the ONE WORLD FILTER trademark?

The ONE WORLD FILTER trademark is owned by One World Filter Foundation Inc..

What class is the ONE WORLD FILTER trademark registered in?

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

What is the serial number for ONE WORLD FILTER?

The USPTO serial number for ONE WORLD FILTER is 88681737.

What is the registration number for ONE WORLD FILTER?

ONE WORLD FILTER is registered under USPTO registration number 6404402.

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Section 8 declaration window

June 29, 2027

237 days remaining

ONE

ONE WORLD FILTER

REGISTERED

Serial: 88681737
Reg: 6404402
Filed: Nov 06, 2019
Owner: One World Filter Foundation Inc.

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Jan 31, 2018

First use in commerce: Jan 31, 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.

Status History

28 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 04, 2026

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 04, 2026

Code CHAN

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

Sep 04, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 04, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 04, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 04, 2026

Code EWAF

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

Jun 29, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 29, 2021

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 22, 2021

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 21, 2021

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

May 20, 2021

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 19, 2021

Code AITU

TEAS STATEMENT OF USE RECEIVED

May 10, 2021

Code EISU

USE AMENDMENT FILED

May 10, 2021

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 10, 2020

Code NOAM

PUBLISHED FOR OPPOSITION

Sep 15, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 13, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 12, 2020

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 11, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 11, 2020

Code CRFA

ASSIGNED TO EXAMINER

Feb 11, 2020

Code DOCK

NON-FINAL ACTION WRITTEN

Feb 11, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 11, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 11, 2020

Code GNRN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 13, 2019

Code NWOS

NEW APPLICATION ENTERED

Nov 09, 2019

Code NWAP

ONE WORLD FILTER

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