NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/30/2026
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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
US500000073011262Class
1, 6, 9, 16, 42
Filing
73011262
Registration
1024415
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
32
Latest update
02/24/2026
Trademark type
Word
Nice classes
1, 6, 9, 16, 42
Filing date
01/18/1974
Registration date
11/11/1975
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/30/2026
Last transaction
02/24/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1958-00-00
First use in commerce
1958-00-00
Drawing code
1
Owner type
03
Owner location
ST. PAUL, MN, US
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ECOLAB USA INC.
NALCO COMPANY
NALCO CHEMICAL COMPANY
Representatives
Christopher M. Kindel Pirkey Barber PLLC
Technical classification
Nice Classes
Class 1Class 6Class 9Class 16Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
REFRACTORY OPERATION COMPOSITIONS-NAMELYRAMMING MIXESSILICA BINDERSCOATING COMPOSITIONS FOR USE IN COATING INGOT MOLDS AND OTHER SURFACES IN CONTACT WITH MOLTEN METAL USED IN THE MANUFACTURE OF STEEL; PETROLEUM OPERATION CHEMICALS FOR USE IN FRACTURING AND SQUEEZE OPERATIONS AND FLUID LOSS ADDITIVES FOR FLUIDS AND DRILLING MUDS IN OIL WELLS; HYDRAULIC FLUIDS; CHEMICAL EMULSION BREAKERS FOR USE IN OILY WASTE WATER; AND ALKYL LEAD COMPOSITIONS THAT INHIBIT KNOCKING IN INTERNAL COMBUSTION ENGINES; CHEMICALS THAT INHIBIT OR REMOVE SLAG FORMATION IN BOILERSCHEMICALS THAT INHIBIT CORROSION AND CHEMICALS THAT PREVENT COLOR DEGRADATION IN FUEL OILSGASOLINESTHE LIKE
Class 6
METAL SHIPPING CONTAINERS FOR CHEMICALS
Class 9
ELECTRONIC MONITORING AND CONTROL UNIT DESIGNED TO MAINTAIN OPTIMUM WATER CONDITIONS FOR RECIRCULATING COOLING SYSTEMS
Class 16
ARTICLE REPRINTSDATA SUMMARIES AND NEWSLETTERS
Class 42
TECHNICAL SERVICES CONCERNING THE TREATMENT OF OIL AND OIL WELLS; CONSULTING SERVICES IN CONNECTION WITH SOLIDS/WATER SEPARATION ANALYSIS; AND BACTERIAL ANALYSIS OF WATER PREDICTIONS CONCERNING FUTURE ORGANISM GROWTHADVICE REGARDING FUTURE CONTROL OF ORGANISM GROWTH
Publications
History of USPTO decisions and trademark events.
32 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/30/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/30/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/30/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
10/27/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/27/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/27/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/27/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/27/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/27/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/11/2024
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
10/06/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/06/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/06/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/06/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/07/2015
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
10/22/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/16/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/16/2005
PLGL
ASSIGNED TO PARALEGAL
12/16/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/03/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
11/03/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
02/01/1996
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
11/15/1995
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/21/1981
Continuous trademark protection
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