USPTO serial 50020433
Serial No. 50020433
Reviewed by CopyMark Law Group
Status 681
- Filing date
- Status date
- Registration date
- —
- Examiner
- AYALA, LOURDES
- Law office
- PUBLICATION AND ISSUE SECTION
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
Cambridge, MA, US
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Douglas A. Rettew
Douglas A. Rettew Finnegan, Henderson, Farabow, Garrett & Dunner, LLP901 New York Avenue, NWWashington, DC 20001United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 005 | Pharmaceutical preparations for the treatment of autoimmune diseases and disorders; Pharmaceutical preparations for the treatment of immune system diseases and disorders; Therapeutic antibodies for the treatment of immune system diseases and disorders for human use; Therapeutic antibodies for the treatment of autoimmune diseases and disorders for human 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.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 11, 2026 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Oct 21, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Oct 19, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Oct 19, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Oct 19, 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. |
| Sep 13, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | 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. |
| Sep 13, 2026 | GNRT | NON-FINAL ACTION E-MAILED | 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. |
| Sep 13, 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. |
| Sep 9, 2026 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 6, 2026 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Sep 6, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 29, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED | — |
| Jul 29, 2026 | NWAP | NEW APPLICATION ENTERED | — |