Legal Representation
Attorney
Carolyn S. Waldo
USPTO Deadlines
Application History
32 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 16, 2009 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Nov 16, 2009 | MAB6 | O | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED | Loading... |
| Feb 6, 2009 | EX5G | S | EXTENSION 5 GRANTED | Loading... |
| Feb 4, 2009 | EEXT | I | TEAS EXTENSION RECEIVED | Loading... |
| Feb 4, 2009 | EXT5 | S | EXTENSION 5 FILED | Loading... |
| Sep 17, 2008 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Sep 17, 2008 | EX4G | S | EXTENSION 4 GRANTED | Loading... |
| Sep 12, 2008 | EEXT | I | TEAS EXTENSION RECEIVED | Loading... |
| Sep 12, 2008 | EXT4 | S | EXTENSION 4 FILED | Loading... |
| Mar 7, 2008 | EEXT | I | TEAS EXTENSION RECEIVED | Loading... |
| Mar 7, 2008 | EXT3 | S | EXTENSION 3 FILED | Loading... |
| Mar 7, 2008 | EX3G | S | EXTENSION 3 GRANTED | Loading... |
| Sep 7, 2007 | EEXT | I | TEAS EXTENSION RECEIVED | Loading... |
| Sep 7, 2007 | EXT2 | S | EXTENSION 2 FILED | Loading... |
| Sep 7, 2007 | EX2G | S | EXTENSION 2 GRANTED | Loading... |
| Mar 20, 2007 | EEXT | I | TEAS EXTENSION RECEIVED | Loading... |
| Mar 20, 2007 | EXT1 | S | EXTENSION 1 FILED | Loading... |
| Mar 20, 2007 | EX1G | S | EXTENSION 1 GRANTED | Loading... |
| Oct 17, 2006 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Jul 25, 2006 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 5, 2006 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jun 7, 2006 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Jun 6, 2006 | ALIE | A | ASSIGNED TO LIE | Loading... |
| May 18, 2006 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| May 16, 2006 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| May 15, 2006 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| May 15, 2006 | GNEA | F | EXAMINERS AMENDMENT E-MAILED | Loading... |
| May 8, 2006 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 17, 2005 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Dec 6, 2005 | PARI | I | TEAS VOLUNTARY AMENDMENT RECEIVED | Loading... |
| Dec 6, 2005 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Nov 8, 2005 | NWAP | I | NEW APPLICATION ENTERED IN TRAM | Loading... |
Detailed Classifications
Class 009
Electronic apparatus used in connection with a viscometer to provide measurement of proppant transport capability of fluid being tested for oil and gas well drilling operations
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
009