USPTO serial 79445193
SININA
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- —
- Examiner
- PENDLETON, CAROLYN A
- Law office
- PUBLICATION AND ISSUE SECTION
What this means
Status 686 means your mark is published in the USPTO Official Gazette and in the 30-day opposition period. If no opposition is filed, prosecution typically continues toward registration or a Notice of Allowance. Monitor the opposition window. After it closes, watch for Notice of Allowance (intent-to-use) or registration (use-based).
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Hoejae Ryu
Hoejae Ryu NKL Law3251 Blenheim BlvdSuite 500Fairfax, VA 22030Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 007 | Motors other than for land vehicles; electric motors, not for land vehicles; alternating current servo motors; electricity generators; ac generators, namely, alternators; DC generators; household cleaning and laundry robots with artificial intelligence; robotic vacuum cleaners; industrial robots; electric washing machines for industrial purposes. | ACTIVE | — |
| 009 | Humanoid robots having communication and learning functions for assisting and entertaining people; humanoid robots with artificial intelligence for use in scientific research; security surveillance robots; teaching robots; laboratory robots; electrical controlling devices; power controllers; electric regulating apparatus for regulating the voltage, electric current, and rotational speed of electric motors and the voltage and electric current produced by electricity generators; humanoid robots with artificial intelligence for preparing beverages; telepresence robots. | ACTIVE | — |
| 012 | Robotic cars; self-driving robots for delivery; self-driving cars; driverless cars; autonomous land vehicles; autonomous cars; automatic guided vehicles; civilian drones; delivery drones; camera drones. | ACTIVE | — |
| 035 | Retail store services featuring motors other than for land vehicles; retail store services featuring electricity generators; retail store services featuring robotic vacuum cleaners; retail store services featuring industrial robots; retail store services featuring humanoid robots having communication and learning functions for assisting and entertaining people; retail store services featuring power controllers; retail store services featuring robotic cars; retail store services featuring self-driving robots for delivery; retail store services featuring autonomous land vehicles; retail store services featuring delivery drones. | 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.
- Other trademarks owned by EFLOW CO., LTD.
- Other trademarks owned by EFLOW CO., LTD.
- Other trademarks in Class 007
- Other trademarks in Class 009
- Other trademarks in Class 012
- Other trademarks in Class 035
- Similar marks named SININA
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 22, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 22, 2026 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Sep 16, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 25, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Aug 24, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Aug 24, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Aug 24, 2026 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | 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. |
| Jul 9, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jun 25, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jun 25, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| May 7, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| May 6, 2026 | 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. |
| May 6, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 6, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Mar 6, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 5, 2026 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |