TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/08/2026
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Official data from USPTO
CENTER LINER
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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
46
Latest update
07/09/2026
Trademark type
Word
Nice classes
6
Filing date
04/23/2014
Registration date
07/14/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/17/2025
Last transaction
07/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Supplemental Register
First use anywhere
2007-00-00
First use in commerce
2007-00-00
Drawing code
4
Owner type
03
Owner location
Pittsburgh, PA, US
Examiner
RAPPAPORT, SETH
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Koppers Delaware, Inc.
Koppers Delaware, Inc.
Representatives
Robert J. Sovesky K&L Gates LLP
Technical classification
Nice Classes
Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Rail components primarily of metalrail barsrail assembliesL-rail assemblies and T-rail assembliesrail jointsunit primarily comprised of metal liners for metal rails and also containing insulators for railway trackssold together
Publications
History of USPTO decisions and trademark events.
46 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
10/17/2025
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/17/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/17/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/17/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
06/26/2025
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
07/14/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/20/2022
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
10/15/2021
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
10/15/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/15/2021
ES8R
TEAS SECTION 8 RECEIVED
06/08/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/14/2020
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
08/08/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/15/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/15/2016
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
07/14/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/05/2015
ALIE
ASSIGNED TO LIE
06/05/2015
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
05/13/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/12/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/11/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/11/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
01/05/2015
GNRT
NON-FINAL ACTION E-MAILED
01/05/2015
CNRT
NON-FINAL ACTION WRITTEN
01/05/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/16/2014
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/16/2014
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/16/2014
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/06/2014
GNRT
NON-FINAL ACTION E-MAILED
08/06/2014
CNRT
NON-FINAL ACTION WRITTEN
08/06/2014
DOCK
ASSIGNED TO EXAMINER
08/05/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/07/2014
NWAP
NEW APPLICATION ENTERED
04/26/2014
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