(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from USPTO

DEFENDER

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

DEFENDER

ST13

US500000076571653

Class

11

Filing

76571653

Registration

2987909

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

46

Latest update

05/05/2026

Trademark type

Word

Nice classes

11

Filing date

01/23/2004

Registration date

08/23/2005

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

04/16/2026

Last transaction

05/05/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

03/15/2004

First use in commerce

03/15/2004

Drawing code

4

Owner type

03

Owner location

WARWICK, RI, US

Examiner

CASTRO, GIANCARLO

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

NEPTUNE BENSON, INC.
NEPTUNE-BENSON, LLC
NEPTUNE-BENSON, INC.
NEPTUNE-BENSON, INC.

Representatives

Gary C. Ganzi Lando & Anastasi, LLP

Technical classification

Nice Classes

Class 11

Vienna Codes

No Vienna codes available.

Goods and services

Class 11

AUTOMATIC REGENERATIVE MEDIA FILTERS FOR AQUATIC CENTERS AND WATER PARKS

Publications

History of USPTO decisions and trademark events.

46 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

04/16/2026

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

04/16/2026

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

04/16/2026

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

04/16/2026

E89R

TEAS SECTION 8 & 9 RECEIVED

02/06/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/04/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/04/2025

REAP

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

09/04/2025

REM2

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

08/23/2024

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

04/05/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/05/2024

REAP

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

04/05/2024

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

04/05/2024

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

04/05/2024

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/29/2021

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/14/2021

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

01/30/2019

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/14/2016

REAP

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

06/14/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

04/27/2016

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

10/14/2015

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

05/30/2015

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

05/30/2015

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

05/30/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

05/30/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

05/13/2015

C15A

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

01/18/2011

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/18/2011

E815

TEAS SECTION 8 & 15 RECEIVED

01/03/2011

R.PR

REGISTERED-PRINCIPAL REGISTER

08/23/2005

REGV

LAW OFFICE REGISTRATION REVIEW COMPLETED

07/07/2005

ALIE

ASSIGNED TO LIE

07/01/2005

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

06/30/2005

SUPC

STATEMENT OF USE PROCESSING COMPLETE

06/13/2005

IUAF

USE AMENDMENT FILED

06/03/2005

EISU

TEAS STATEMENT OF USE RECEIVED

06/03/2005

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

02/15/2005

PUBO

PUBLISHED FOR OPPOSITION

11/23/2004

NPUB

NOTICE OF PUBLICATION

11/03/2004

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/20/2004

ALIE

ASSIGNED TO LIE

09/17/2004

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/09/2004

CNEA

EXAMINERS AMENDMENT -WRITTEN

09/09/2004

CNRT

NON-FINAL ACTION MAILED

08/18/2004

DOCK

ASSIGNED TO EXAMINER

08/14/2004

NWAP

NEW APPLICATION ENTERED

02/09/2004

Continuous trademark protection

Get notified about every new filing that threatens DEFENDER or your mark.

Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.