TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/08/2026
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Official data from USPTO
KOPPERS
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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
54
Latest update
07/09/2026
Trademark type
Word
Nice classes
19
Filing date
11/04/1993
Registration date
07/04/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/21/2025
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1935-01-00
First use in commerce
1935-01-00
Drawing code
1
Owner type
03
Owner location
Pittsburgh, PA, US
Examiner
SMITH, LAURA E
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
KOPPERS DELAWARE, INC.
KOPPERS INDUSTRIES, INC.
Representatives
Robert J. Sovesky K&L Gates LLP
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
bituminous cement for flashing and roofing; structural membranes for built-up roof construction; namelytar-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 productsarchesbeamscolumnsdeckinglighting standardsutility crossarmsplywood and other structural members; reinforced plastic standard structural shapes for general construction purposes and panels; polyester flooring; and liquid and liquifiable bituminous mastic and asphaltic roof coatings for brushing and spraying
Publications
History of USPTO decisions and trademark events.
54 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
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/29/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/29/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/29/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/21/2025
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/21/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/21/2025
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
10/21/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/20/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
06/30/2025
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/04/2024
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
10/05/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/05/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/05/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/05/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
09/04/2015
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
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/05/2008
CFIT
CASE FILE IN TICRS
06/22/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/04/2005
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/04/2005
PLGL
ASSIGNED TO PARALEGAL
08/03/2005
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/30/2005
PAPER RECEIVED
06/30/2005
PAPER RECEIVED
07/17/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/08/2000
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/15/2000
R.PR
REGISTERED-PRINCIPAL REGISTER
07/04/1995
PUBO
PUBLISHED FOR OPPOSITION
04/11/1995
NPUB
NOTICE OF PUBLICATION
03/10/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/21/1994
CNEA
EXAMINER'S AMENDMENT MAILED
11/10/1994
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
11/08/1994
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/26/1994
CNEA
EXAMINER'S AMENDMENT MAILED
10/04/1994
CNRT
NON-FINAL ACTION MAILED
05/26/1994
DOCK
ASSIGNED TO EXAMINER
05/06/1994
DOCK
ASSIGNED TO EXAMINER
04/28/1994
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