E89R
TEAS SECTION 8 & 9 RECEIVED
08/19/2026
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Official data from USPTO
CORRGUARD
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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
08/19/2026
Trademark type
Word
Nice classes
1
Filing date
05/19/1993
Registration date
01/21/1997
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/16/2017
Last transaction
08/19/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
04/07/1995
First use in commerce
01/12/1996
Drawing code
1
Owner type
03
Owner location
BUFFALO GROVE, IL, US
Examiner
COHEN, DARREN
Law office
L10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
ANGUS CHEMICAL COMPANY
THE DOW CHEMICAL COMPANY
ANGUS CHEMICAL COMPANY
Representatives
Tricia L. Schulz Foley & Lardner, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
corrosion-inhibiting chemical compound for use in metalworking fluids
Publications
History of USPTO decisions and trademark events.
42 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/21/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/09/2020
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/16/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/16/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/16/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/16/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
01/19/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/21/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/13/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/13/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/06/2015
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/11/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/06/2013
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/19/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/19/2007
PLGL
ASSIGNED TO PARALEGAL
01/08/2007
CFIT
CASE FILE IN TICRS
12/22/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/06/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
11/06/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/06/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/06/2006
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
04/22/2003
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
01/24/2003
PAPER RECEIVED
01/24/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
01/21/1997
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
09/30/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/16/1996
CNRT
NON-FINAL ACTION MAILED
08/07/1996
SUPC
STATEMENT OF USE PROCESSING COMPLETE
07/25/1996
IUAF
USE AMENDMENT FILED
04/24/1996
EX2G
SOU EXTENSION 2 GRANTED
12/14/1995
EXT2
SOU EXTENSION 2 FILED
10/20/1995
EX1G
SOU EXTENSION 1 GRANTED
06/15/1995
EXT1
SOU EXTENSION 1 FILED
04/17/1995
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
10/25/1994
PUBO
PUBLISHED FOR OPPOSITION
08/02/1994
NPUB
NOTICE OF PUBLICATION
07/01/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/18/1994
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/07/1994
CNRT
NON-FINAL ACTION MAILED
09/07/1993
DOCK
ASSIGNED TO EXAMINER
08/31/1993
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