USPTO serial 79439462
Reviewed by CopyMark Law Group
The USPTO has issued an Office Action on this application. A response is typically required before the deadline, or the application can be abandoned.
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.
| Class | Description | Status | First use |
|---|---|---|---|
| 009 | Optical instruments and apparatus; photonic devices; integrated photonic devices; integrated lasers; frequency comb generators; frequency micro-comb; microresonator-based optical comb; microresonator frequency comb; integrated circuits; photonic integrated circuits; optical resonator frequency comb; self-injection locking microresonator frequency comb. | ACTIVE | — |
| 040 | Custom manufacturing of integrated circuits and photonic integrated circuits for others. | ACTIVE | — |
| 042 | Scientific and technological services and research and design relating to optical instruments and apparatus; industrial analysis and research services; fabrication services; design for integrated circuits and photonic integrated services. | ACTIVE | — |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| May 21, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| May 6, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| May 6, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Mar 25, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Mar 24, 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. |
| Mar 17, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Dec 29, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Dec 29, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Dec 18, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |