Legal Representation
Attorney
John A. Tang
USPTO Deadlines
Application History
8 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 17, 2020 | MAB2 | E | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND | Loading... |
| Sep 17, 2020 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Mar 6, 2020 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Mar 6, 2020 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Mar 6, 2020 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Mar 5, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 10, 2019 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Dec 7, 2019 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 042
Seismic data monitoring services, namely, monitoring hydraulic fracture treatment of subsurface formations using passive seismic emission tomography
First Use Anywhere:
20090000
First Use in Commerce:
20090000
Additional Information
Pseudo Mark
BURIED ARRAY
Classification
International Classes
042