Legal Representation
Attorney
John P. Courtney
USPTO Deadlines
Application History
8 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Apr 12, 2017 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | Loading... |
| Apr 12, 2017 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Sep 1, 2016 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Sep 1, 2016 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Sep 1, 2016 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 30, 2016 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 17, 2016 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Aug 15, 2016 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Additives for drilling fluids, completion fluids and cementing products for use in the oil and gas industry
First Use Anywhere:
Apr 30, 2005
First Use in Commerce:
Apr 30, 2005
Classification
International Classes
001