Legal Representation
Attorney
ROGER W PARKHURST
USPTO Deadlines
Application History
11 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Mar 30, 2000 | OP.D | T | OPPOSITION DISMISSED NO. 999999 | Loading... |
| Mar 30, 2000 | OP.T | T | OPPOSITION TERMINATED NO. 999999 | Loading... |
| Mar 30, 2000 | ABN4 | O | ABANDONMENT - AFTER INTER PARTES DECISION | Loading... |
| Aug 13, 1999 | OP.I | T | OPPOSITION INSTITUTED NO. 999999 | Loading... |
| Jun 2, 1999 | ETOF | T | EXTENSION OF TIME TO OPPOSE RECEIVED | Loading... |
| Apr 27, 1999 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Mar 26, 1999 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jan 25, 1999 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 7, 1998 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 21, 1998 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Aug 19, 1998 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 001
chemical products used in industry, namely, chemical products in the nature of polymers for oil field applications and for well drilling and well treatment
First Use Anywhere:
0
First Use in Commerce:
0
Additional Information
Pseudo Mark
FLOW STOP, FLO STOP
Classification
International Classes
001