Legal Representation
Attorney
Kristen S. Ruisi
USPTO Deadlines
Next Deadline
1315 days remaining
Section 8 (6-Year) Declaration Due (Based on registration date 2023-06-13)
Due Date
June 13, 2029
Grace Period Ends
December 13, 2029
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
50 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| May 1, 2024 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| May 1, 2024 | ECDR | I | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | Loading... |
| May 1, 2024 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| May 1, 2024 | EWAF | I | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS | Loading... |
| May 1, 2024 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jun 13, 2023 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jun 13, 2023 | NRCC | E | NOTICE OF REGISTRATION CONFIRMATION EMAILED | Loading... |
| May 9, 2023 | DP1B | I | 1(B) BASIS DELETED; PROCEED TO REGISTRATION | Loading... |
| Apr 19, 2023 | IUCN | S | NOTICE OF ALLOWANCE CANCELLED | Loading... |
| Apr 19, 2023 | EPPA | I | TEAS POST PUBLICATION AMENDMENT RECEIVED | Loading... |
| Oct 18, 2022 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Oct 17, 2022 | EX5G | S | SOU EXTENSION 5 GRANTED | Loading... |
| Oct 11, 2022 | AITU | A | CASE ASSIGNED TO INTENT TO USE PARALEGAL | Loading... |
| Oct 3, 2022 | EXT5 | S | SOU EXTENSION 5 FILED | Loading... |
| Oct 3, 2022 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Apr 19, 2022 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Apr 17, 2022 | EX4G | S | SOU EXTENSION 4 GRANTED | Loading... |
| Apr 17, 2022 | EXT4 | S | SOU EXTENSION 4 FILED | Loading... |
| Apr 17, 2022 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Oct 20, 2021 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Oct 18, 2021 | EX3G | S | SOU EXTENSION 3 GRANTED | Loading... |
| Oct 18, 2021 | EXT3 | S | SOU EXTENSION 3 FILED | Loading... |
| Oct 18, 2021 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Apr 21, 2021 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Apr 19, 2021 | EX2G | S | SOU EXTENSION 2 GRANTED | Loading... |
| Apr 19, 2021 | EXT2 | S | SOU EXTENSION 2 FILED | Loading... |
| Apr 19, 2021 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Oct 17, 2020 | EXRA | E | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | Loading... |
| Oct 15, 2020 | EX1G | S | SOU EXTENSION 1 GRANTED | Loading... |
| Oct 15, 2020 | EXT1 | S | SOU EXTENSION 1 FILED | Loading... |
| Oct 15, 2020 | EEXT | I | SOU TEAS EXTENSION RECEIVED | Loading... |
| Apr 21, 2020 | NOAM | E | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | Loading... |
| Feb 25, 2020 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Feb 25, 2020 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 5, 2020 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Jan 21, 2020 | PREV | O | LAW OFFICE PUBLICATION REVIEW COMPLETED | Loading... |
| Jan 21, 2020 | NPUB | E | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | Loading... |
| Jan 13, 2020 | EXPT | T | EXPARTE APPEAL TERMINATED | Loading... |
| Jan 13, 2020 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Jan 13, 2020 | XAEC | I | EXAMINER'S AMENDMENT ENTERED | Loading... |
| Jan 13, 2020 | GNEN | O | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jan 13, 2020 | GNEA | O | EXAMINERS AMENDMENT E-MAILED | Loading... |
| Jan 13, 2020 | CNEA | R | EXAMINERS AMENDMENT -WRITTEN | Loading... |
| Jan 10, 2020 | ZZZX | Z | PREVIOUS ALLOWANCE COUNT WITHDRAWN | Loading... |
| Jan 6, 2020 | PBCR | Z | WITHDRAWN FROM PUB - OG REVIEW QUERY | Loading... |
| Jan 1, 2020 | NONP | E | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | Loading... |
| Dec 18, 2019 | CNSA | P | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Dec 9, 2019 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Dec 9, 2019 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Dec 5, 2019 | EXPI | T | EX PARTE APPEAL-INSTITUTED | Loading... |
Detailed Classifications
Class 009
Computer peripheral devices, namely, hardware and operating system firmware for generating and securing cryptographic private keys, which are used for authenticating transactions on blockchain networks, against potentially insecure computers on those networks
First Use Anywhere:
Nov 21, 2014
First Use in Commerce:
Nov 21, 2014
Additional Information
Design Mark
The mark consists of a chip card design with the wording "LEDGER" to the right.
Color Claim
Color is not claimed as a feature of the mark.
Classification
International Classes
009
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
"LEDGER"