Legal Representation
Attorney
Stephen A. Littlefield
USPTO Deadlines
Application History
18 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 29, 2010 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Nov 29, 2010 | MAB6 | O | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED | Loading... |
| Aug 12, 2010 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Aug 9, 2010 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Aug 9, 2010 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Apr 27, 2010 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Feb 2, 2010 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 2, 2010 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Dec 29, 2009 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Dec 29, 2009 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Dec 9, 2009 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Dec 9, 2009 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 9, 2009 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Dec 9, 2009 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Dec 9, 2009 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 3, 2009 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Sep 4, 2009 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Sep 3, 2009 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 040
Removal of contaminants in the nature of residual hydrocarbons, organic and inorganic solid particles, and other contaminants from various sources of subterranean water associated with hydrocarbon reservoirs, the foregoing water encountered in petroleum exploration and production, said removal achieved through the use of water filtering units
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
040