Legal Representation
Attorney
John P. Courtney
USPTO Deadlines
Application History
40 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 25, 2022 | MAB6 | E | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | Loading... |
| Jul 25, 2022 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Jan 26, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 1, 2021 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 30, 2021 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Nov 19, 2021 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Nov 30, 2021 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Nov 19, 2021 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 23, 2021 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 19, 2021 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jun 17, 2021 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jun 17, 2021 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jun 17, 2021 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 2, 2021 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 20, 2020 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 18, 2020 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Nov 18, 2020 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Nov 18, 2020 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 6, 2020 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jun 4, 2020 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jun 4, 2020 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jun 4, 2020 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Dec 7, 2019 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Dec 5, 2019 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Dec 5, 2019 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Dec 5, 2019 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 18, 2019 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Apr 23, 2019 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Apr 23, 2019 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Apr 3, 2019 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Mar 19, 2019 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Mar 18, 2019 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Feb 25, 2019 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Feb 19, 2019 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Feb 19, 2019 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Feb 19, 2019 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Feb 19, 2019 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Feb 15, 2019 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 29, 2018 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 15, 2018 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Drilling fluid additives for use in oil and gas well drilling
Additional Information
Pseudo Mark
ONE SHIELD
Classification
International Classes
001