USPTO serial 79432856
ALFA
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- —
- Examiner
- AIKENS, RONALD E
- 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
DE
DE
DE
DE
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Peptides for use in industry and science, namely peptides for use as affinity tags in fusion proteins; peptides for use in industry and science, namely peptides for use as affinity tags in fusion peptides; antibodies conjugated to a detectable label for use in industry and science for detection of fusion proteins; antibodies conjugated to a detectable label for use in industry and science for detection of fusion peptides; antibodies conjugated to a solid support for use in industry and science for purification of fusion proteins; antibodies conjugated to a solid support for use in industry and science for purification of fusion peptides; elution buffers containing peptides for use in industry and science for chromatographic purification of fusion proteins and/or fusion peptides; chromatographic column materials loaded with peptides for affinity chromatography for the purification of fusion proteins; chromatographic column materials loaded with peptides for affinity chromatography for the purification of fusion peptides; chromatographic materials loaded with antibodies for the purification of fusion proteins and/or fusion peptides; chromatographic materials loaded with antibodies for the purification of fusion peptides; all of the foregoing being biological compounds and none of the forgoing for agricultural use | 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 NanoTag Biotechnologies GmbH
- Other trademarks owned by NanoTag Biotechnologies GmbH
- Other trademarks owned by NanoTag Biotechnologies GmbH
- Other trademarks owned by NanoTag Biotechnologies GmbH
- Other trademarks in Class 001
- Similar marks named ALFA
- Recently changed USPTO trademarks
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- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 11, 2026 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Aug 11, 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. |
| Aug 5, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Jul 15, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jul 15, 2026 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Jul 15, 2026 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Jul 15, 2026 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Jul 15, 2026 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Jul 14, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Jul 14, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Jul 14, 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. |
| Feb 12, 2026 | RFNT | REFUSAL PROCESSED BY IB | — |
| Jan 28, 2026 | RFCS | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB | — |
| Jan 28, 2026 | RFRR | REFUSAL PROCESSED BY MPU | — |
| Dec 24, 2025 | RFCR | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW | — |
| Dec 23, 2025 | 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. |
| Dec 23, 2025 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 22, 2025 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Sep 22, 2025 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Sep 18, 2025 | REPR | SN ASSIGNED FOR SECT 66A APPL FROM IB | — |