USPTO serial 50057406
4CYLINDER TECHNOLOGIES LLC
Reviewed by CopyMark Law Group
Status 601
- Filing date
- Status date
- Registration date
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- Examiner
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- Law office
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What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Downloadable computer software for use as an application programming interface (API) | 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 |
|---|---|---|---|
| Oct 30, 2026 | MAB1 | ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT | — |
| Oct 30, 2026 | ABN1 | ABANDONMENT - EXPRESS MAILED | — |
| Oct 29, 2026 | EXAR | TEAS EXPRESS ABANDONMENT RECEIVED | — |
| Oct 29, 2026 | EXAR | TEAS EXPRESS ABANDONMENT RECEIVED | — |
| Oct 20, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Oct 20, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Oct 20, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Aug 18, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Aug 18, 2026 | NWAP | NEW APPLICATION ENTERED | — |