NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/25/2025
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Official data from USPTO
LONGRUN
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
42
Latest update
12/16/2025
Trademark type
Word
Nice classes
42
Filing date
03/07/1994
Registration date
08/29/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/25/2025
Last transaction
12/16/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1993-10-00
First use in commerce
1993-10-00
Drawing code
1
Owner type
03
Owner location
ST. PAUL, MN
Examiner
GEORGE, ANIL V
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ECOLAB USA INC.
NALCO COMPANY
NALCO ENERGY SERVICES, L.P.
NALCO/EXXON ENTERGY CHEMICALS L.P.
Nalco Chemical Company
Representatives
Christopher M. Kindel Pirkey Barber PLLC
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
consulting services related to the prevention of fouling in refinery systems
Publications
History of USPTO decisions and trademark events.
42 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
11/25/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/25/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/25/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
08/14/2025
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
08/29/2024
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
08/20/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
08/20/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/20/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/20/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
07/26/2015
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/15/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/03/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/03/2007
PR89
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9
05/01/2006
PAPER RECEIVED
05/01/2006
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
01/26/2006
PLGL
ASSIGNED TO PARALEGAL
01/20/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/15/2005
E89R
TEAS SECTION 8 & 9 RECEIVED
11/15/2005
PAPER RECEIVED
02/27/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/30/2001
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/27/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
08/29/1995
PUBO
PUBLISHED FOR OPPOSITION
06/06/1995
NPUB
NOTICE OF PUBLICATION
05/05/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/24/1995
CNEA
EXAMINER'S AMENDMENT MAILED
01/20/1995
CNRT
NON-FINAL ACTION MAILED
08/08/1994
DOCK
ASSIGNED TO EXAMINER
07/22/1994
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