Who owns the PUREGUARD trademark?

The PUREGUARD trademark is owned by United Waterworks, LLC.

What class is the PUREGUARD trademark registered in?

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

What is the serial number for PUREGUARD?

The USPTO serial number for PUREGUARD is 90499940.

What is the registration number for PUREGUARD?

PUREGUARD is registered under USPTO registration number 6689639.

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Updated Nov 5, 2026·23 searches this week

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April 05, 2028

516 days remaining

PUR

PUREGUARD

REGISTERED

Serial: 90499940
Reg: 6689639
Filed: Jan 31, 2021
Owner: United Waterworks, LLC

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: Oct 15, 2019

First use in commerce: Nov 01, 2019

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

21 events

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

Mar 28, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 28, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 28, 2026

Code TCCA

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

Mar 28, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 28, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 28, 2026

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Apr 05, 2022

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 18, 2022

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 18, 2022

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 29, 2021

Code NONP

ASSIGNED TO LIE

Dec 14, 2021

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 14, 2021

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 14, 2021

Code TEME

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 14, 2021

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 09, 2021

Code TROA

NON-FINAL ACTION WRITTEN

Aug 23, 2021

Code CNRT

NON-FINAL ACTION E-MAILED

Aug 23, 2021

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 23, 2021

Code GNRN

ASSIGNED TO EXAMINER

Aug 19, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2021

Code NWOS

NEW APPLICATION ENTERED

Feb 03, 2021

Code NWAP

PUREGUARD

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