Legal Representation
Attorney
Yan Song
USPTO Deadlines
Next Deadline
81 days remaining
Non-Final Action E-Mailed
Due Date
March 30, 2026
Extension Available
Until June 30, 2026
Application History
7 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 30, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Dec 30, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Dec 30, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Dec 16, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 10, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Aug 1, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Aug 1, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 009
Water testing instrumentation for monitoring and detecting contamination; Sensors for measuring concentrations of chemicals in water; Scientific instrumentation for measuring water quality; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality; Scientific instrumentation for measuring concentrations of chemicals in water; Downloadable computer software for analyzing and monitoring water quality parameters; Scientific instrumentation for measuring tracking, and monitoring water quality parameters, not for medical use
Classification
International Classes
009