Legal Representation
Attorney
John E RUSSELL
USPTO Deadlines
Application History
3 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Apr 2, 2003 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Aug 22, 2002 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Aug 19, 2002 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 009
Digital signal processing apparatus, namely, a signal filtering instrument used in connection with talk level or pipe flow monitoring instruments,
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
009