Legal Representation
Attorney
CHARLES C VALAUSKAS
USPTO Deadlines
Application History
50 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 11, 2024 | MAB6 | E | ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED | Loading... |
| Nov 11, 2024 | ABN6 | S | ABANDONMENT - NO USE STATEMENT FILED | Loading... |
| Apr 4, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Apr 3, 2024 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Apr 3, 2024 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Apr 3, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Oct 6, 2023 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Oct 4, 2023 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Oct 4, 2023 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Oct 4, 2023 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Mar 2, 2023 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Feb 28, 2023 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Feb 28, 2023 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Feb 28, 2023 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Sep 29, 2022 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Sep 27, 2022 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Sep 27, 2022 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Sep 27, 2022 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Mar 17, 2022 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Mar 15, 2022 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Mar 15, 2022 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Mar 15, 2022 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Oct 13, 2021 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Oct 13, 2021 | ASCK | I | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY | Loading... |
| Oct 5, 2021 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Aug 10, 2021 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Aug 10, 2021 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Jul 21, 2021 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jul 1, 2021 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jul 1, 2021 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 1, 2021 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jul 1, 2021 | EXPT | T | EXPARTE APPEAL TERMINATED | Loading... |
| Jul 1, 2021 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jul 1, 2021 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| May 3, 2021 | EXPI | T | EX PARTE APPEAL-INSTITUTED | Loading... |
| May 3, 2021 | JURT | T | JURISDICTION RESTORED TO EXAMINING ATTORNEY | Loading... |
| May 3, 2021 | EXAF | T | EXPARTE APPEAL RECEIVED AT TTAB | Loading... |
| May 3, 2021 | ERFR | I | TEAS REQUEST FOR RECONSIDERATION RECEIVED | Loading... |
| Nov 4, 2020 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Nov 2, 2020 | GNFR | O | FINAL REFUSAL E-MAILED | Loading... |
| Nov 2, 2020 | GNFN | O | NOTIFICATION OF FINAL REFUSAL EMAILED | Loading... |
| Nov 2, 2020 | CNFR | R | FINAL REFUSAL WRITTEN | Loading... |
| Oct 9, 2020 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Oct 8, 2020 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Oct 8, 2020 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Apr 9, 2020 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Apr 9, 2020 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Apr 9, 2020 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Apr 7, 2020 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jan 24, 2020 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA 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 being enzyme activated substrates, not for wastewater, sludge treatment, or water treatment
Classification
International Classes
001