Legal Representation
Attorney
Bharati Bakshani
USPTO Deadlines
Next Deadline
72 days remaining
NOA E-Mailed - SOU Required
Due Date
February 26, 2026
Extension Available
Until August 26, 2026
Application History
15 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 26, 2025 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jul 1, 2025 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jul 1, 2025 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jun 25, 2025 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| May 28, 2025 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| May 28, 2025 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| May 28, 2025 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 28, 2025 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 28, 2025 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| May 15, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| May 15, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| May 15, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| May 7, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Apr 26, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 11, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Proppant for use in geothermal well, oil well and gas well hydraulic fracturing operations
Classification
International Classes
001