Legal Representation
Attorney
Neal E. Friedman
USPTO Deadlines
Application History
8 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jun 30, 2025 | XELR | I | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED | Loading... |
| Jun 30, 2025 | XELG | O | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED | Loading... |
| Apr 2, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Apr 2, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Apr 2, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Mar 30, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 28, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Sep 24, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemicals for sealing hydrocarbon formations in downhole wells
Classification
International Classes
001