USPTO serial 79436229
OPTITROL
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- —
- Examiner
- O'BRIEN, JENNIFER LYNN
- 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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Current trademark owner
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Owner
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Matthew L. Frisbee
Matthew L. Frisbee Leason Ellis LLPOne North Lexington Avenue, Suite 1200White Plains, NY 10601United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Chemicals used in industry and science; chemical products for diagnostic use, namely, chemical diagnostic reagents for scientific purposes; chemicals and chemical products for use in industrial and scientific research being industrial chemicals and chemical preparations for scientific purposes, other than for medical or veterinary use; diagnostic assay preparations for scientific, industrial research and research purposes; reagents for use as research tools and standards for scientific and research use; reagents for use with chemicals, namely, chemical reagents, other than for medical or veterinary purpose; human serum for scientific or laboratory purposes, namely, in the preparation of quality control reference materials for scientific, research and diagnostic use; chemical reagents for scientific or laboratory purposes used in liquid based external assay run control for infectious diseases testing for use by blood banks, hospitals and public health laboratories, other than for medical or veterinary purposes. | 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 8, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Sep 8, 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 3, 2026 | GPNX | NOTIFICATION PROCESSED BY IB | — |
| Sep 2, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Aug 19, 2026 | OPNS | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB | — |
| Aug 19, 2026 | OP2R | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB | — |
| Aug 10, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 8, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 8, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 8, 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. |
| Apr 9, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Mar 20, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Mar 20, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Mar 19, 2026 | ADCH | CHANGE OF NAME/ADDRESS REC'D FROM IB | — |
| Feb 16, 2026 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Feb 14, 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. |
| Feb 2, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Nov 7, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Nov 7, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Nov 6, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |