Legal Representation
Attorney
Darryl M. Tyus
USPTO Deadlines
Application History
23 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Sep 28, 2004 | MAB6 | O | ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED | Loading... |
| Sep 28, 2004 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Jul 2, 2004 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Feb 25, 2004 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Feb 11, 2004 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Feb 11, 2004 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 21, 2003 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Aug 12, 2003 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Aug 12, 2003 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Apr 7, 2003 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Feb 14, 2003 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Feb 14, 2003 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 16, 2002 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Aug 13, 2002 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Aug 13, 2002 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Aug 8, 2002 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Mar 14, 2002 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Feb 12, 2002 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Aug 14, 2001 | NOAM | O | NOA MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| May 22, 2001 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| May 9, 2001 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Dec 28, 2000 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 28, 2000 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 001
chemical based additives to improve the properties of refrigerant in mechanical refrigeration and heat pump systems
First Use Anywhere:
0
First Use in Commerce:
0
Class 037
installation of chemical based additives to improve the properties of refrigerant in mechanical refrigeration and heat pump systems
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
001
037