Legal Representation
Attorney
Linda M. Byrne
USPTO Deadlines
Application History
8 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Aug 13, 2024 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Aug 13, 2024 | MAB2 | E | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | Loading... |
| Apr 29, 2024 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Apr 29, 2024 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Apr 29, 2024 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Nov 29, 2023 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 21, 2023 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 4, 2023 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Chemical additives for drilling fluids used in horizontal directional drilling
First Use Anywhere:
Feb 28, 2023
First Use in Commerce:
Feb 28, 2023
Classification
International Classes
001