Legal Representation
Attorney
Brian Chau
USPTO Deadlines
Application History
30 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 7, 2025 | MAB2 | E | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | Loading... |
| Nov 7, 2025 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Apr 26, 2025 | OPNX | P | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | Loading... |
| Apr 25, 2025 | GNFN | O | NOTIFICATION OF FINAL REFUSAL EMAILED | Loading... |
| Apr 25, 2025 | GNFR | O | FINAL REFUSAL E-MAILED | Loading... |
| Apr 25, 2025 | CNFR | R | FINAL REFUSAL WRITTEN | Loading... |
| Apr 8, 2025 | OPNS | P | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | Loading... |
| Apr 8, 2025 | OPNR | P | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | Loading... |
| Mar 28, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Mar 28, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Mar 28, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Nov 2, 2024 | RFNT | P | REFUSAL PROCESSED BY IB | Loading... |
| Sep 28, 2024 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 30, 2024 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Aug 30, 2024 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 30, 2024 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Aug 30, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Aug 30, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 30, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Aug 30, 2024 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Aug 30, 2024 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Apr 24, 2024 | RFNT | P | REFUSAL PROCESSED BY IB | Loading... |
| Apr 4, 2024 | RFCS | P | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | Loading... |
| Apr 4, 2024 | RFRR | P | REFUSAL PROCESSED BY MPU | Loading... |
| Mar 16, 2024 | RFCR | E | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | Loading... |
| Mar 15, 2024 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Mar 11, 2024 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 18, 2023 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Nov 14, 2023 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Nov 9, 2023 | REPR | M | SN ASSIGNED FOR SECT 66A APPL FROM IB | Loading... |
Detailed Classifications
Class 009
Surface vibroacoustic wave sensors; ultrasound flow detectors, not for medical purposes; vibroacoustic inspection scanners for non-destructive testing
Class 037
Sewer and drain cleaning, inspection, repair, replacement and maintenance services; consulting services in the field of maintenance to prevent water leaks and water damage prevention; maintenance of pipes and pipelines via remote monitoring systems, repair and diagnostic services in the nature of consulting services in the field of leak detection and repair and maintenance for water leakage prevention and detection systems and its components
Class 042
Advisory services relating to material testing; consulting in the field of acoustics, sound, noise, and vibration for scientific purposes; industrial structure inspection and analysis; pipeline inspection services; quality control testing of anti-corrosion materials; testing and research on prevention of pollution; engineering, testing and inspection services, namely, non-invasive testing of pipes to detect leaks, defects and fault location; data collection, processing and automation service using proprietary software to evaluate, analyze and collect sensor data on leak detection and pipe conditions
Classification
International Classes
009
037
042