Legal Representation
Attorney
Christopher McHattie, Esq.
USPTO Deadlines
Next Deadline
73 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 20160301)
Due Date
March 01, 2026
Grace Period Ends
September 01, 2026
Application History
36 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Apr 22, 2025 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Apr 22, 2025 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Apr 22, 2025 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Apr 22, 2025 | NA15 | E | SEC. 15 ACKNOWLEDGEMENT - E-MAILED | Loading... |
| Apr 22, 2025 | 15AK | O | REGISTERED - SEC. 15 ACKNOWLEDGED | Loading... |
| Apr 21, 2025 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Mar 21, 2025 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Mar 21, 2025 | E15R | I | TEAS SECTION 15 RECEIVED | Loading... |
| Mar 2, 2025 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Dec 17, 2021 | NAS8 | E | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | Loading... |
| Dec 17, 2021 | 8.OK | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED | Loading... |
| Dec 16, 2021 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 16, 2021 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 16, 2021 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Dec 16, 2021 | EROP | I | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | Loading... |
| Jun 17, 2021 | PRA8 | O | POST REGISTRATION ACTION MAILED - SEC. 8 | Loading... |
| Jun 17, 2021 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Mar 8, 2021 | ES8R | I | TEAS SECTION 8 RECEIVED | Loading... |
| Mar 1, 2016 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jan 27, 2016 | SUNA | O | NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED | Loading... |
| Jan 26, 2016 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Dec 30, 2015 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Dec 14, 2015 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Dec 14, 2015 | I | PAPER RECEIVED | Loading... | |
| Sep 2, 2015 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| Sep 1, 2015 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Aug 3, 2015 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Aug 31, 2015 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Aug 3, 2015 | I | PAPER RECEIVED | Loading... | |
| Feb 3, 2015 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Dec 9, 2014 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Nov 19, 2014 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Oct 27, 2014 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Oct 26, 2014 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 19, 2014 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Jul 15, 2014 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical additives for the after-treatment of exhaust gas, in particular chemical additives for reducing nitrogen oxides in exhaust gas from diesel engines
First Use Anywhere:
Aug 1, 2014
First Use in Commerce:
Aug 1, 2014
Classification
International Classes
001