Legal Representation
Attorney
Charles C. Valauskas
USPTO Deadlines
Application History
40 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 18, 2020 | MAB6 | E | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | Loading... |
| Feb 17, 2020 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Jul 16, 2019 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 15, 2019 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Jul 12, 2019 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Jul 10, 2019 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 10, 2019 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Jan 10, 2019 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 8, 2019 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 8, 2019 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Jan 8, 2019 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Jul 12, 2018 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 10, 2018 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 10, 2018 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Jul 10, 2018 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Jan 11, 2018 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jan 9, 2018 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jan 9, 2018 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Jan 9, 2018 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Oct 24, 2017 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Oct 24, 2017 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Oct 24, 2017 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jul 13, 2017 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Jul 11, 2017 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Jul 11, 2017 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Jul 11, 2017 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Jan 17, 2017 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Nov 22, 2016 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Nov 22, 2016 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Nov 2, 2016 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Oct 12, 2016 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Oct 12, 2016 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Oct 11, 2016 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Oct 11, 2016 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Apr 11, 2016 | CPRA | R | PRIORITY ACTION WRITTEN | Loading... |
| Apr 11, 2016 | GPRA | F | PRIORITY ACTION E-MAILED | Loading... |
| Apr 11, 2016 | GPRN | O | NOTIFICATION OF PRIORITY ACTION E-MAILED | Loading... |
| Apr 4, 2016 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Dec 28, 2015 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Dec 21, 2015 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 001
Membranes comprising a supporting substrate including an enzymatic active layer by which gas and non-gas is separated for scientific, research and industrial applications
First Use Anywhere:
0
First Use in Commerce:
0
Classification
International Classes
001