Legal Representation
Attorney
John P. Courtney
USPTO Deadlines
Next Deadline
241 days remaining
Section 8 Declaration Due (Principal Register) (Based on registration date 20200825)
Due Date
August 25, 2026
Grace Period Ends
February 25, 2027
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
27 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 25, 2025 | REM1 | E | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | Loading... |
| Jul 23, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jul 23, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jul 23, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jul 23, 2024 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jul 23, 2024 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Jun 28, 2024 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Aug 25, 2020 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jul 21, 2020 | SUNA | E | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | Loading... |
| Jul 18, 2020 | CNPR | P | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | Loading... |
| Jul 6, 2020 | SUPC | I | STATEMENT OF USE PROCESSING COMPLETE | Loading... |
| Jun 10, 2020 | IUAF | S | USE AMENDMENT FILED | Loading... |
| Jul 1, 2020 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Jun 10, 2020 | EISU | I | TEAS STATEMENT OF USE RECEIVED | Loading... |
| Mar 24, 2020 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jan 28, 2020 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jan 28, 2020 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jan 8, 2020 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Dec 26, 2019 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Dec 20, 2019 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 20, 2019 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Dec 20, 2019 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 20, 2019 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 20, 2019 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Dec 19, 2019 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Sep 27, 2019 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Sep 24, 2019 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical additives for cementing design to be used in the oil and gas industry
First Use Anywhere:
Jan 16, 2020
First Use in Commerce:
Jan 16, 2020
Classification
International Classes
001