Legal Representation
Attorney
Leonard P. Linardakis
USPTO Deadlines
Next Deadline
58 days remaining
Non-Final Action Mailed
Due Date
October 01, 2025
Extension Available
Until January 01, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
6 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jul 1, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jul 1, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jul 1, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jun 23, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 11, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jan 13, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 006
Metal components for completion and workover of oil and gas wells, namely, bridge plugs, cement retainers, packers, tubing hanger/anchors, tubing anchor catchers, couplings, crossovers, and swages used to connect bridge plugs, packers and anchors; Wire mesh and sand screens for wells.
First Use Anywhere:
20180000
First Use in Commerce:
20180000
Class 007
Valves, including gas lift valves; Mandrels; bridge plugs; Liner hangers; plungers; Inflow control devices; Oil and gas well completion equipment, namely, mechanically-operated gravel pack tools with sand or proppant injection capacity for use in the fracturing process.
First Use Anywhere:
20180000
First Use in Commerce:
20180000
Classification
International Classes
006
007