Legal Representation
Attorney
Tiffany D.W. Shimada
USPTO Deadlines
Next Deadline
70 days remaining
Non-Final Action Mailed
Due Date
September 25, 2025
Extension Available
Until December 25, 2025
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
6 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jun 25, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jun 25, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jun 25, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jun 14, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Apr 28, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jan 3, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 017
Polymer-based char material optimized for specific hydraulic conditions and incorporating multiple active ingredients to enhance contaminant removal efficiency and filtration of per- and polyfluoroalkyl substances (PFAS), hydrocarbons, and chemical waste products from aqueous streams for purposes of industrial wastewater treatment, municipal water purification, and environmental remediation
Classification
International Classes
017