Legal Representation
Attorney
Cynthia Johnson Walden
USPTO Deadlines
Next Deadline
77 days remaining
Non-Final Action Mailed
Due Date
March 19, 2026
Extension Available
Until June 19, 2026
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
19 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 19, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Dec 19, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Dec 19, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Dec 18, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Dec 18, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Dec 18, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Sep 18, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Sep 18, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Sep 18, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Sep 17, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Sep 17, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Sep 17, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Aug 25, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Aug 25, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Aug 25, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 25, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 22, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Feb 25, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Feb 25, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 009
Flow meters; flow controllers, namely, electronic devices used to measure and control the flow of liquids and gases; sensors for flow meters for measuring liquids and gases, not for medical purposes; electronic transmitters for flow meters; scientific instruments, namely, air flow detectors and bubble detectors; electric flow control installations, namely, flow switches for controlling the flow of liquids and gases; electronic flow control installations, namely, electronic instruments for measuring, monitoring, and controlling flow, pressure, and temperature of liquids and gases
Classification
International Classes
009