Legal Representation
Attorney
Chandran D. Kumar
USPTO Deadlines
Next Deadline
67 days remaining
Non-Final Action E-Mailed
Due Date
March 02, 2026
Extension Available
Until June 02, 2026
Application History
7 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 2, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Dec 2, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Dec 2, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Dec 1, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 17, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 11, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Jul 11, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 007
Oil well completion tools for stimulation treatments, namely, molded cylinders of explosive material surrounding support tubes and detonators for the explosive material
First Use Anywhere:
May 31, 1998
First Use in Commerce:
May 31, 1998
Additional Information
Pseudo Mark
STIMULATION TUBE; STIM TUBE
Classification
International Classes
007