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Official data from USPTO

NALCO

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

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

NALCO

ST13

US500000071674274

Class

1, 6

Filing

71674274

Registration

610883

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

33

Latest update

10/28/2025

Trademark type

Word

Nice classes

1, 6

Filing date

10/04/1954

Registration date

08/23/1955

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/08/2025

Last transaction

10/28/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

1931-04-00

First use in commerce

07/13/1932

Drawing code

1

Owner type

03

Owner location

ST. PAUL, MN

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

ECOLAB USA INC.
NALCO COMPANY
NALCO CHEMICAL COMPANY
N. C. (pessoa física)

Representatives

Christopher M. Kindel Pirkey Barber PLLC

Technical classification

Nice Classes

Class 1Class 6

Vienna Codes

No Vienna codes available.

Goods and services

Class 1

No specification.

Class 6

CHEMICAL COMPOSITIONS WHICH ARE SOLD FOR THE PREVENTION OR REDUCTION OF FOAMING IN EVAPORATORSSTEAM GENERATORSWATER FOR USE IN TEXTILE PROCESSESWATER FOR USE IN THE PULP AND PAPER INDUSTRYWATER AND OIL IN THE PETROLEUM INDUSTRYOTHER MANUFACTURING PROCESSES

Publications

History of USPTO decisions and trademark events.

33 publications found

NA89

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

10/08/2025

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

10/08/2025

89AG

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

10/08/2025

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

09/29/2025

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

09/16/2025

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

09/16/2025

REAP

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

09/16/2025

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

09/15/2025

PR89

POST REGISTRATION ACTION MAILED - SEC. 8 & 9

08/04/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/31/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

03/11/2025

REM2

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

08/23/2024

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

02/15/2018

REAP

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

02/15/2018

ASGN

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

01/17/2018

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/11/2017

REAP

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

12/11/2017

NA89

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

06/25/2015

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

06/25/2015

89AG

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

06/25/2015

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/25/2015

E89R

TEAS SECTION 8 & 9 RECEIVED

06/04/2015

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

04/27/2015

REAP

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

04/27/2015

CFIT

CASE FILE IN TICRS

01/21/2009

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

09/24/2005

89AG

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

09/24/2005

PLGL

ASSIGNED TO PARALEGAL

09/21/2005

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

08/12/2005

E89R

TEAS SECTION 8 & 9 RECEIVED

08/12/2005

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

04/27/1995

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

03/06/1995

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

08/23/1975

Continuous trademark protection

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