Legal Representation
Attorney
Peter J. Cronk
USPTO Deadlines
Application History
36 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jun 23, 2014 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Jun 23, 2014 | MAB6 | O | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED | Loading... |
| Nov 19, 2013 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 18, 2013 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Nov 13, 2013 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 13, 2013 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| May 21, 2013 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| May 20, 2013 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| May 14, 2013 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 14, 2013 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Nov 24, 2012 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 23, 2012 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Nov 14, 2012 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Nov 14, 2012 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Nov 14, 2012 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 14, 2012 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Jun 1, 2012 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| May 31, 2012 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| May 31, 2012 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| May 8, 2012 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 8, 2012 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Nov 19, 2011 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 17, 2011 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Nov 17, 2011 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Nov 17, 2011 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| May 17, 2011 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Mar 22, 2011 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Mar 22, 2011 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 17, 2011 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Feb 14, 2011 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Feb 7, 2011 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Feb 6, 2011 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Feb 6, 2011 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Nov 2, 2010 | MPMK | O | NOTICE OF PSEUDO MARK MAILED | Loading... |
| Nov 1, 2010 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Oct 30, 2010 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Ceramic propping agent for oilfield fracturing operations
First Use Anywhere:
0
First Use in Commerce:
0
Additional Information
Pseudo Mark
VALUE PROP; VALUE PROPPING
Classification
International Classes
001