USPTO serial 79393919
STACKCHAIN
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- —
- Examiner
- MESSICK, TABITHA LEE
- Law office
- TMEG LAW OFFICE 104
What this means
These status codes mean the trademark application is abandoned and no longer pending. Common reasons include missing an Office Action response (600), filing without a valid basis (602), express abandonment by the applicant (604), or failure to respond to an examiner's inquiry (618). Revival may be possible in limited circumstances. If abandonment was unintentional, consult counsel about a petition to revive. Otherwise file a new application if protection is still needed.
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If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Data processing software; web server software; software for digitally distributed data storage; software platforms to allow users to collect money; software; business software; data management software; banking software; collaborative software; server-side software; packaged software; database server software; utility, security and cryptography software; downloadable computer software for managing crypto currency transactions via blockchain technology; downloadable computer software for managing crypto asset transactions via blockchain technology; downloadable computer software for cryptographic keys for receiving and spending crypto assets; downloadable computer software for blockchain technology | ACTIVE | — |
| 036 | Electronic transfer of crypto assets; financial exchange of crypto assets; financial transactions via blockchain technology; electronic funds transfer provided via blockchain technology | ACTIVE | — |
| 042 | Programming of software for e-commerce platforms; providing temporary use of on-line non-downloadable software for processing electronic payments; providing temporary use of on-line non-downloadable software for the transmission of data; certification of data via distributed ledger technology, in particular blockchain technology; data storage via distributed ledger technology, in particular via blockchain technology; blockchain as a service [baas]; user authentication services via distributed ledger technology, in particular blockchain technology | ACTIVE | — |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 10, 2026 | NREP | NEW REPRESENTATIVE AT IB RECEIVED | — |
| Feb 12, 2026 | FINT | FINAL DECISION TRANSACTION PROCESSED BY IB | — |
| Jan 26, 2026 | FICS | FINAL DISPOSITION NOTICE SENT TO IB | — |
| Jan 25, 2026 | FICR | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB | — |
| Oct 3, 2025 | OPNX | NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB | — |
| Sep 17, 2025 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Sep 17, 2025 | OPNR | NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB | — |
| Jan 25, 2025 | MAB2 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | The trademark application was abandoned because a required response or document was not filed by the deadline — usually a missed Office Action response. The application is dead unless a petition to revive is granted within a limited time. |
| Jan 25, 2025 | ABN2 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | The trademark application was abandoned because a required response or document was not filed by the deadline — usually a missed Office Action response. The application is dead unless a petition to revive is granted within a limited time. |
| Jul 28, 2024 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jul 11, 2024 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jul 11, 2024 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Jun 21, 2024 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Jun 20, 2024 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Jun 6, 2024 | DOCK | ASSIGNED TO EXAMINER | — |
| Apr 24, 2024 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Apr 20, 2024 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Apr 18, 2024 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |