Legal Representation
Attorney
A. Reagan Fibbe
USPTO Deadlines
Next Deadline
52 days remaining
Non-Final Action Mailed
Due Date
September 27, 2025
Extension Available
Until December 27, 2025
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
6 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jun 27, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jun 27, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jun 27, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Mar 30, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 3, 2024 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 3, 2024 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Processed industrial minerals for industrial, agricultural and manufacturing uses; proppants for use in oil well and gas well hydraulic fracturing operations; hydraulic fracturing sands; coated and surface treated industrial sands for industrial and manufacturing applications; industrial silica; industrial silica sand; industrial filtering sands and refractory sands for industrial and manufacturing applications; silicates for industrial and manufacturing applications; resin-coated proppants for use in the oil and gas
Class 017
Ball sealers for use in sealing holes, perforations and fractures in well casings used in oil well and gas well hydraulic fracturing operations
Class 019
Sand; gravel packing sands, namely, monocrystalline silica used for filtering during drilling in the oil and gas industries; specialty silica sand for general industrial use; silica aggregates and carriers for building or construction; proppant for use in oil well and gas well hydraulic fracturing operations
Classification
International Classes
001
017
019