Legal Representation
Attorney
Mark H. Miller
USPTO Deadlines
Application History
16 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 11, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Sep 10, 2025 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Sep 10, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Sep 10, 2025 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Apr 8, 2025 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Feb 11, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 11, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 5, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jan 17, 2025 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jan 17, 2025 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jan 17, 2025 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jan 17, 2025 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jan 17, 2025 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jan 14, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 27, 2024 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Aug 27, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 020
oil and gas well equipment, namely, bridge plugs, drillable plugs, and fracturing plugs composed primarily of nonmetal materials and also including metal materials for blocking or controlling pressure or fluids downhole
Classification
International Classes
020