Legal Representation
Attorney
Brian Chau
USPTO Deadlines
Next Deadline
77 days remaining
Non-Final Action E-Mailed
Due Date
March 09, 2026
Extension Available
Until June 09, 2026
Application History
7 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 9, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Dec 9, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Dec 9, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Dec 8, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 21, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Jul 21, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 21, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 037
Plumbing services; Plumbing maintenance advisory services; Plumbing repair advisory services; Advisory services relating to the repair of plumbing; Installation of HVAC systems; Installation, maintenance and repair of heating, ventilation and air conditioning (HVAC) systems; Mechanical contractor services; Installation and repair of heating, ventilating and air-conditioning systems; Installation and replacement service for heating, ventilating and air conditioning systems; Plumbing contractor services; Maintenance of plumbing; Installation of plumbing systems; Heating contractor services; Maintenance and repair of heating installations; HVAC contractor services
Class 040
Custom building of plumbing, heating, cooling and ventilation systems for institutional, commercial and industrial buildings
Class 042
Product design and development in the field of plumbing, heating, cooling and ventilation systems for institutional, commercial and industrial buildings
Classification
International Classes
037
040
042