Legal Representation
Attorney
Carolyn S. Waldo
USPTO Deadlines
Application History
6 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jan 25, 2007 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Jan 25, 2007 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | Loading... |
| Jun 29, 2006 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Jun 28, 2006 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 28, 2006 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Jan 17, 2006 | NWAP | I | NEW APPLICATION ENTERED IN TRAM | Loading... |
Detailed Classifications
Class 001
Drilling muds and additives used in oil and gas well drilling operations
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
001