Legal Representation
Attorney
Kenneth A Keeling
USPTO Deadlines
Application History
9 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 28, 2023 | MAB1 | E | ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT | Loading... |
| Feb 28, 2023 | ABN1 | O | ABANDONMENT - EXPRESS MAILED | Loading... |
| Feb 27, 2023 | EXAR | I | TEAS EXPRESS ABANDONMENT RECEIVED | Loading... |
| Dec 21, 2022 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Dec 21, 2022 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Dec 21, 2022 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Dec 14, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Mar 8, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Mar 7, 2022 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Program for employing chemical additives for oil and gas well drilling
First Use Anywhere:
Jan 10, 2020
First Use in Commerce:
Jan 10, 2020
Classification
International Classes
001