NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/12/2025
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Official data from USPTO
RESOLV
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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
45
Latest update
01/06/2026
Trademark type
Word
Nice classes
1
Filing date
09/21/1984
Registration date
10/15/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/12/2025
Last transaction
01/06/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
04/05/1984
First use in commerce
04/05/1984
Drawing code
1
Owner type
03
Owner location
ST. PAUL, MN
Examiner
WENDEL, HELEN R.
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ECOLAB USA INC.
NALCO COMPANY
NALCO ENERGY SERVICES, L.P.
NALCO CHEMICAL COMPANY
Representatives
Christopher M. Kindel Pirkey Barber PLLC
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
EMULSION BREAKING CHEMICALS FOR USE IN THE TREATMENT OF CRUDE OIL IN THE REFINERY INDUSTRY
Publications
History of USPTO decisions and trademark events.
45 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
12/12/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/12/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/12/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
09/03/2025
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
10/15/2024
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
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
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/15/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
11/03/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
11/03/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/03/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/03/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/23/2015
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
05/29/2008
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/15/2007
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
08/09/2007
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
07/02/2007
PLGL
ASSIGNED TO PARALEGAL
04/04/2007
AMD7
SEC 7 REQUEST FILED
03/09/2007
PAPER RECEIVED
03/09/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/14/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/14/2006
PLGL
ASSIGNED TO PARALEGAL
06/14/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
10/12/2005
PAPER RECEIVED
02/27/2004
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
04/27/1992
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/10/1992
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
10/15/1985
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
08/30/1985
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/22/1985
CNEA
EXAMINERS AMENDMENT MAILED
08/22/1985
CNFR
FINAL REFUSAL MAILED
06/24/1985
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/14/1985
CNRT
NON-FINAL ACTION MAILED
01/17/1985
DOCK
ASSIGNED TO EXAMINER
01/07/1985
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