Legal Representation
Attorney
Peter J. Cronk
USPTO Deadlines
Application History
48 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 8, 2016 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Feb 8, 2016 | MAB6 | O | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED | Loading... |
| Jul 10, 2015 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 8, 2015 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 8, 2015 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Jul 8, 2015 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Jan 8, 2015 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 6, 2015 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 6, 2015 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jan 6, 2015 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jul 1, 2014 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jun 27, 2014 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 27, 2014 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Jun 27, 2014 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Jan 9, 2014 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 7, 2014 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 7, 2014 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jan 7, 2014 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Jul 6, 2013 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 5, 2013 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Jun 27, 2013 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jun 13, 2013 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| May 8, 2013 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| May 8, 2013 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Apr 22, 2013 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Jan 8, 2013 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Nov 13, 2012 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Nov 13, 2012 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Oct 24, 2012 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Oct 9, 2012 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Oct 9, 2012 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Sep 24, 2012 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Sep 20, 2012 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Sep 20, 2012 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Sep 20, 2012 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Sep 20, 2012 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| May 21, 2012 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| May 21, 2012 | GNRT | O | NON-FINAL ACTION E-MAILED | Loading... |
| May 21, 2012 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Apr 30, 2012 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Apr 30, 2012 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Apr 30, 2012 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Oct 31, 2011 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Oct 31, 2011 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Oct 31, 2011 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Oct 27, 2011 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jul 30, 2011 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jul 29, 2011 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
porous ceramic particles for use as a proppant in the oil and gas well industry
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
001
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
General Disclaimer
"TECHNOLOGY"