Legal Representation
Attorney
Marcee G. Lundeen
USPTO Deadlines
Application History
9 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| May 19, 2023 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| May 19, 2023 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | Loading... |
| May 19, 2023 | MAB2 | E | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | Loading... |
| Nov 4, 2022 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Nov 4, 2022 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Nov 4, 2022 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Oct 27, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| May 3, 2022 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| May 2, 2022 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 040
Well Treating Service-, namely, Jetting Liquids Containing Abrasives into Wells to Perforate Casing, Cement, and Underground Earth Formations, Usually Followed by Fracturing the Formation, With or Without a Propping Agent
First Use Anywhere:
Jul 9, 1959
First Use in Commerce:
Jul 9, 1959
Classification
International Classes
040