TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/08/2026
Back to search
Official data from USPTO
KOPPERS
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: CombinedOffice: US
Quick snapshot
ST13
US500000076504825Class
1, 2, 4, 17, 19
Filing
76504825
Registration
3085821
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
57
Latest update
07/09/2026
Classification
Registered
Trademark type
Combined
Nice classes
1, 2, 4, 17, 19
Filing date
04/07/2003
Registration date
04/25/2006
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/03/2026
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
02/24/2003
First use in commerce
02/24/2003
Drawing code
3
Owner type
03
Owner location
Pittsburgh, PA, US
Examiner
ALI, STEPHANIE MARIE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Koppers Delaware, Inc.
Koppers Industries of Delaware, Inc.
Representatives
Robert J. Sovesky K&L Gates LLP
Technical classification
Nice Classes
Class 1Class 2Class 4Class 17Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Naphthalene; phthalic anhydride sold in bulk to the tarcoke and aluminum industries; tar acid oils for use in the manufacture of paints and solvents
Class 2
Wood preservativesnamely creosote and creosote solutions
Class 4
Fuelcoke
Class 17
Isocyanurate foam insulation materials
Class 19
Crude coal tar and pitches; preservative treated lumber; bituminous cement for flashing and roofing; structural membranes for built-up roof constructiontar-saturated fabricasphalt and tar felt; waterproof pitch for building and roofing; bituminous fiber roof coating plastic; bituminous touch up sealant for patching and repairing bituminous-coated surfaces; bituminous protected roofingsiding and valleys; preservative treated wood products; namelypilingspolespostscrosstieslumberstructural supports and laminated structural wood products for general construction purposes; laminated structural wood productsutility crossarms; and liquid and liquifiable bituminous mastic and asphaltic roof coatings for brushing and spraying
Publications
History of USPTO decisions and trademark events.
57 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/08/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/08/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/08/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/08/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/03/2026
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/03/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/03/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/01/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
03/31/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/25/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/26/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/26/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/26/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/26/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/26/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/27/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/20/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/06/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/06/2020
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/27/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/03/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/03/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/03/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/31/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
10/20/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/25/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/11/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/11/2014
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/27/2014
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/15/2012
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/15/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/08/2012
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/25/2012
E815
TEAS SECTION 8 & 15 RECEIVED
04/25/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/05/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
04/25/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/05/2006
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
03/11/2006
ALIE
ASSIGNED TO LIE
02/24/2006
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
02/18/2006
ACEC
AMENDMENT FROM APPLICANT ENTERED
10/20/2005
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/22/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/16/2005
PAPER RECEIVED
09/16/2005
IUAF
USE AMENDMENT FILED
09/14/2005
EISU
TEAS STATEMENT OF USE RECEIVED
09/14/2005
EX1G
SOU EXTENSION 1 GRANTED
03/14/2005
EXT1
SOU EXTENSION 1 FILED
03/14/2005
EEXT
SOU TEAS EXTENSION RECEIVED
03/14/2005
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
09/14/2004
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
01/02/2004
PUBO
PUBLISHED FOR OPPOSITION
12/02/2003
NPUB
NOTICE OF PUBLICATION
11/12/2003
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/14/2003
CNEA
EXAMINER'S AMENDMENT MAILED
09/30/2003
DOCK
ASSIGNED TO EXAMINER
09/10/2003
Continuous trademark protection
Get notified about every new filing that threatens KOPPERS or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.