Legal Representation
Attorney
Katherine P. Califa
USPTO Deadlines
Next Deadline
111 days remaining
NOA E-Mailed - SOU Required
Due Date
May 21, 2026
Extension Available
Until November 21, 2026
Application History
50 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 11, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Nov 11, 2025 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Nov 11, 2025 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Nov 11, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Apr 11, 2025 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Apr 10, 2025 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Apr 10, 2025 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Apr 10, 2025 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Apr 2, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Sep 5, 2024 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Sep 5, 2024 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Sep 5, 2024 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Sep 5, 2024 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| May 21, 2024 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Mar 26, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Mar 26, 2024 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Mar 6, 2024 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Mar 6, 2024 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Feb 21, 2024 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Sep 27, 2023 | RCCK | S | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | Loading... |
| Aug 29, 2023 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Aug 29, 2023 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 29, 2023 | ERSI | I | TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED | Loading... |
| Aug 22, 2023 | RCCK | S | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | Loading... |
| Aug 17, 2023 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Aug 17, 2023 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Aug 17, 2023 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Aug 17, 2023 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 24, 2023 | RCCK | S | SUSPENSION CHECKED - TO ATTORNEY FOR ACTION | Loading... |
| Dec 8, 2022 | RCSC | S | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | Loading... |
| May 6, 2022 | RCSC | S | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | Loading... |
| Sep 15, 2021 | RCSC | S | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | Loading... |
| Feb 11, 2021 | RCSC | S | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | Loading... |
| Jan 7, 2021 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Jan 7, 2021 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 7, 2021 | ECDR | I | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | Loading... |
| Jan 7, 2021 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| Jan 7, 2021 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Jan 7, 2021 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jan 7, 2021 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Jul 23, 2020 | RCSC | S | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | Loading... |
| Jan 6, 2020 | RCSC | S | REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED | Loading... |
| Jun 10, 2019 | GNS3 | O | NOTIFICATION OF LETTER OF SUSPENSION E-MAILED | Loading... |
| Jun 10, 2019 | GNSL | S | LETTER OF SUSPENSION E-MAILED | Loading... |
| Jun 10, 2019 | CNSL | R | SUSPENSION LETTER WRITTEN | Loading... |
| Jun 10, 2019 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Jun 10, 2019 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Jun 10, 2019 | ALIE | A | ASSIGNED TO LIE | Loading... |
| Jun 5, 2019 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Dec 6, 2018 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
Detailed Classifications
Class 042
Providing temporary use of on-line non-downloadable computer software programs for enabling instantiation, authentication, provisioning, security, execution, monitoring, management, settlement, documentation and reporting of blockchain enabled or distributed digital transactions
Additional Information
Pseudo Mark
LEDGER BLADE
Classification
International Classes
042