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
44
Latest update
07/09/2026
Trademark type
Word
Nice classes
40
Filing date
04/19/2005
Registration date
10/17/2006
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/26/2016
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/15/1921
First use in commerce
11/15/1921
Drawing code
4
Owner type
03
Owner location
Pittsburgh, PA, US
Examiner
WILKE, JOHN
Law office
L40
Current location
GENERIC WEB UPDATE
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 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 40
TREATMENT AND DISPOSAL OF CROSSTIESSWITCH TIESLUMBERCROSSING PANELSPOLESPILING
Publications
History of USPTO decisions and trademark events.
44 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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/17/2025
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
08/26/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/26/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/26/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/26/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
06/03/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
10/17/2015
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
10/11/2012
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/11/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/10/2012
E815
TEAS SECTION 8 & 15 RECEIVED
10/01/2012
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
11/05/2008
R.PR
REGISTERED-PRINCIPAL REGISTER
10/17/2006
PUBO
PUBLISHED FOR OPPOSITION
07/25/2006
NPUB
NOTICE OF PUBLICATION
07/05/2006
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/07/2006
ALIE
ASSIGNED TO LIE
06/02/2006
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/31/2006
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/23/2006
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/18/2006
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/18/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
04/05/2006
GNRT
NON-FINAL ACTION E-MAILED
11/18/2005
CNRT
NON-FINAL ACTION WRITTEN
11/18/2005
DOCK
ASSIGNED TO EXAMINER
11/17/2005
NWAP
NEW APPLICATION ENTERED
04/27/2005
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