Legal Representation
Attorney
John H. Choi
USPTO Deadlines
Application History
9 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 6, 2023 | MAB2 | E | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | Loading... |
| Feb 6, 2023 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | Loading... |
| Feb 6, 2023 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Jul 25, 2022 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jul 25, 2022 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Jul 25, 2022 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jul 25, 2022 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Nov 4, 2021 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Oct 21, 2021 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 011
Air to air energy recovery heating and air conditioning apparatus for industrial, commercial and residential use
First Use Anywhere:
Nov 19, 1998
First Use in Commerce:
Nov 19, 1998
Classification
International Classes
011