| Description | Date | Event Coding |
|---|
| ASSIGNED TO EXAMINER | 1994-03-23 | 1 DOCK D:Assigned to Examiner |
| NON-FINAL ACTION MAILED | 1994-03-28 | 2 CNRT F:First Action |
| EXAMINER'S AMENDMENT MAILED | 1994-09-27 | 3 CNEA F:First Action |
| APPROVED FOR PUB - PRINCIPAL REGISTER | 1994-10-03 | 4 CNSA O:Outgoing Correspondence |
| PREVIOUS ALLOWANCE COUNT WITHDRAWN | 1994-10-20 | 5 ZZZX Z:Deletion |
| APPROVED FOR PUB - PRINCIPAL REGISTER | 1994-10-20 | 6 CNSA O:Outgoing Correspondence |
| NOTICE OF PUBLICATION | 1995-03-24 | 7 NPUB O:Outgoing Correspondence |
| NOTICE OF PUBLICATION | 1995-05-26 | 8 NPUB O:Outgoing Correspondence |
| PUBLISHED FOR OPPOSITION | 1995-06-27 | 9 PUBO A:Allowance for Publication |
| REGISTERED-PRINCIPAL REGISTER | 1995-09-19 | 10 R.PR A:Allowance for Publication |
| REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | 2001-03-26 | 11 815F I:Incoming Correspondence |
| REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | 2001-06-14 | 12 C15A O:Outgoing Correspondence |
| PAPER RECEIVED | 2002-07-17 | 13 MAIL I:Incoming Correspondence |
| PAPER RECEIVED | 2005-09-22 | 14 MAIL I:Incoming Correspondence |
| REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | 2005-09-22 | 15 89AF I:Incoming Correspondence |
| ASSIGNED TO PARALEGAL | 2005-10-20 | 16 PLGL A:Allowance for Publication |
| POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | 2005-11-18 | 17 PR89 O:Outgoing Correspondence |
| AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | 2006-04-05 | 18 ASGN I:Incoming Correspondence |
| PAPER RECEIVED | 2006-05-08 | 19 MAIL I:Incoming Correspondence |
| REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | 2006-09-24 | 20 89AG O:Outgoing Correspondence |
| REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | 2006-09-24 | 21 RNL1 Q: |
| CASE FILE IN TICRS | 2007-06-25 | 22 CFIT O:Outgoing Correspondence |
| ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 2008-11-05 | 23 ASCK I:Incoming Correspondence |
| ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 2014-08-27 | 24 ASCK I:Incoming Correspondence |
| TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 2014-09-11 | 25 REAP I:Incoming Correspondence |
| ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 2014-09-11 | 26 ARAA I:Incoming Correspondence |
| TEAS SECTION 8 & 9 RECEIVED | 2015-09-10 | 27 E89R I:Incoming Correspondence |
| CASE ASSIGNED TO POST REGISTRATION PARALEGAL | 2015-10-14 | 28 APRE A:Allowance for Publication |
| REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED | 2015-10-14 | 29 8PRT O:Outgoing Correspondence |
| REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8 | 2015-10-14 | 30 9G8P O:Outgoing Correspondence |
| REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | 2015-10-14 | 31 RNL2 Q: |
| NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | 2015-10-14 | 32 NAS8 E:E-Mail |
| ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 2017-09-27 | 33 ASCK I:Incoming Correspondence |
| TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 2020-01-06 | 34 REAP I:Incoming Correspondence |
| ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 2020-01-06 | 35 ARAA I:Incoming Correspondence |
| ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 2022-07-20 | 36 ASCK I:Incoming Correspondence |
| ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | 2022-07-27 | 37 ASCK I:Incoming Correspondence |
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KOPPERS DELAWARE, INC.
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