Legal Representation
Attorney
C. James Bushman
USPTO Deadlines
Application History
37 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 31, 2012 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Dec 31, 2012 | MAB6 | O | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED | Loading... |
| May 23, 2012 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| May 21, 2012 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 21, 2012 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| May 21, 2012 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Dec 2, 2011 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| Dec 1, 2011 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Nov 30, 2011 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 30, 2011 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Nov 21, 2011 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jun 7, 2011 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| Jun 6, 2011 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Jun 1, 2011 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 1, 2011 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Dec 22, 2010 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| Dec 21, 2010 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Dec 21, 2010 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Dec 1, 2010 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Dec 1, 2010 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| May 6, 2010 | EXRA | O | NOTICE OF APPROVAL OF EXTENSION REQUEST MAILED | Loading... |
| May 4, 2010 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 4, 2010 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| May 4, 2010 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Dec 1, 2009 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Sep 8, 2009 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Aug 19, 2009 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Aug 4, 2009 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Aug 4, 2009 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Jul 27, 2009 | CNEA | F | EXAMINER'S AMENDMENT MAILED | Loading... |
| Jul 27, 2009 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jul 24, 2009 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jul 24, 2009 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jul 23, 2009 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| May 5, 2009 | MPMK | O | NOTICE OF PSEUDO MARK MAILED | Loading... |
| May 4, 2009 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| May 2, 2009 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 006
Metal threaded couplings and casing for use in oil and gas well operations
First Use Anywhere:
0
First Use in Commerce:
0
Additional Information
Pseudo Mark
THREADED MULTI-STAGE FRACTURING; TEJAS MULTI-STAGE FRACTURING
Classification
International Classes
006