REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/30/2026
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Official data from USPTO
EN/ACT
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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
31
Latest update
06/30/2026
Trademark type
Word
Nice classes
1
Filing date
10/10/1986
Registration date
06/30/1987
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/27/2017
Last transaction
06/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/14/1986
First use in commerce
08/14/1986
Drawing code
1
Owner type
03
Owner location
ST. PAUL, MN, US
Law office
550
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ECOLAB USA INC.
NALCO COMPANY
NALCO CHEMICAL COMPANY
Representatives
Sarah A. Lockner Ecolab USA Inc.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
ALKALINITY CONTROL CHEMICALS
Publications
History of USPTO decisions and trademark events.
31 publications found
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
07/27/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/27/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/27/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/26/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
06/20/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/20/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/30/2016
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
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/17/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/17/2007
PLGL
ASSIGNED TO PARALEGAL
08/02/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/11/2007
E89R
TEAS SECTION 8 & 9 RECEIVED
07/11/2007
CFIT
CASE FILE IN TICRS
10/26/2006
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
03/19/1997
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
12/16/1996
PRAM
POST REGISTRATION ACTION MAILED - SEC. 7
10/04/1996
AMD7
SEC 7 REQUEST FILED
04/22/1996
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
04/27/1993
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
01/25/1993
R.PR
REGISTERED-PRINCIPAL REGISTER
06/30/1987
PUBO
PUBLISHED FOR OPPOSITION
04/07/1987
NPUB
NOTICE OF PUBLICATION
03/08/1987
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/11/1986
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