NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/13/2026
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Official data from USPTO
COR-GUARD
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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
53
Latest update
06/02/2026
Trademark type
Word
Nice classes
1
Filing date
07/17/2015
Registration date
05/10/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/13/2026
Last transaction
06/02/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
2014-09-00
First use in commerce
2014-09-00
Drawing code
4
Owner type
16
Owner location
Wilmington, US
Examiner
HALMEN, KATHERINE E
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Prestone Products LLC
P. C. (pessoa física)
P. C. (pessoa física)
Representatives
Mark J. Nahnsen Barnes & Thornburg LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical additives for use in the manufacture of antifreeze and coolant used in cooling systems for internal combustion engines; corrosion inhibitors for antifreeze and coolantschemical solutions for inhibiting corrosion in internal combustion engine cooling systems; chemicalscorrosion inhibiting chemical additives for use in the manufacture of antifreeze and coolants used in internal combustion engine cooling systems; automobile cooling system corrosion inhibitorsChemical preservatives for use as corrosion inhibitors in automobile cooling systems
Publications
History of USPTO decisions and trademark events.
53 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/13/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/13/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/13/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
03/10/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/26/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/26/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/26/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
05/11/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/25/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/29/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/22/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/22/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/04/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/28/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/18/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/18/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/18/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/18/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/18/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/20/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/20/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/20/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
E815
TEAS SECTION 8 & 15 RECEIVED
04/20/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/04/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/04/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/10/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/13/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/01/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/01/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/06/2019
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/30/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
05/10/2016
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/20/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/23/2016
PUBO
PUBLISHED FOR OPPOSITION
02/23/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/03/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/12/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
01/12/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/12/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
01/12/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/12/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/17/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/16/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/16/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
09/23/2015
GNRT
NON-FINAL ACTION E-MAILED
09/23/2015
CNRT
NON-FINAL ACTION WRITTEN
09/23/2015
DOCK
ASSIGNED TO EXAMINER
09/23/2015
MPMK
NOTICE OF PSEUDO MARK E-MAILED
07/23/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/22/2015
NWAP
NEW APPLICATION ENTERED
07/20/2015
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