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

PHOSFREE

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

PHOSFREE

ST13

US500000075564208

Class

1

Filing

75564208

Registration

2582644

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

61

Latest update

07/16/2026

Trademark type

Word

Nice classes

1

Filing date

10/02/1998

Registration date

06/18/2002

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

12/21/2022

Last transaction

07/16/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

11/30/1998

First use in commerce

03/31/1999

Drawing code

1

Owner type

13

Owner location

NORWALK, CT, US

Examiner

FRENCH, CURTIS W

Law office

M60

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

N. L. (pessoa física)
N. L. (pessoa física)
NATURAL CHEMISTRY LLC
Natural Chemistry, Inc.

Representatives

Andrew D. Dorisio Dickinson Wright PLLC

Technical classification

Nice Classes

Class 1

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

WATER PURIFYING ADDITIVES NAMELYLANTHANUM COMPOUNDS FOR USE IN SWIMMING POOLSDRINKING WATER AND WASTE WATER

Publications

History of USPTO decisions and trademark events.

61 publications found

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/04/2026

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

08/22/2024

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

07/22/2024

NA89

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

12/21/2022

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

12/21/2022

89AG

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

12/21/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

12/20/2022

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

10/25/2022

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/25/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

10/25/2022

REAP

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

10/25/2022

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

10/25/2022

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

06/23/2022

E89R

TEAS SECTION 8 & 9 RECEIVED

06/07/2022

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

02/04/2022

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

08/04/2021

REM2

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

06/18/2021

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

01/13/2021

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/13/2019

REAP

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

03/13/2019

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

02/06/2019

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

08/17/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

07/15/2016

REAP

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

07/15/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

06/10/2016

REAP

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

06/10/2016

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/01/2016

REAP

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

03/01/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

03/16/2015

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/10/2015

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

10/24/2012

NA89

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

05/03/2012

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

05/03/2012

89AG

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

05/03/2012

E89R

TEAS SECTION 8 & 9 RECEIVED

05/01/2012

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

12/14/2011

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/28/2011

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

05/28/2009

REAP

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

05/28/2009

C15A

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

05/13/2008

PLGL

ASSIGNED TO PARALEGAL

05/08/2008

815F

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

04/24/2008

MAIL

PAPER RECEIVED

04/24/2008

CFIT

CASE FILE IN TICRS

11/13/2007

R.PR

REGISTERED-PRINCIPAL REGISTER

06/18/2002

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

01/29/2002

SUPC

STATEMENT OF USE PROCESSING COMPLETE

08/31/2001

PETG

PETITION TO REVIVE-GRANTED

06/20/2001

ABN6

ABANDONMENT - NO USE STATEMENT FILED

11/04/2000

IUAF

USE AMENDMENT FILED

10/27/2000

PETR

PETITION TO REVIVE-RECEIVED

10/27/2000

EX1G

SOU EXTENSION 1 GRANTED

09/10/2000

EXT1

SOU EXTENSION 1 FILED

08/15/2000

NOAM

NOA MAILED - SOU REQUIRED FROM APPLICANT

02/15/2000

PUBO

PUBLISHED FOR OPPOSITION

11/16/1999

NPUB

NOTICE OF PUBLICATION

10/15/1999

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

07/20/1999

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/01/1999

CNEA

EXAMINER'S AMENDMENT MAILED

07/01/1999

CNRT

NON-FINAL ACTION MAILED

05/20/1999

DOCK

ASSIGNED TO EXAMINER

04/30/1999

Continuous trademark protection

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

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