Serial 99480280
Live / Allowed — Publication / registration review complete (as of 30 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 05 Nov 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99480280
- Mark type
- Design / logo
- Filed
- 05 Nov 2025
- Published for opposition
- 21 Apr 2026
- Attorney of record
- Karen K. Won
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical preparations for the treatment of warts, hypogammaglobulinemia, infections, and myelokathexis (WHIM) syndrome; pharmaceutical preparations for the treatment of immunodeficiencies; pharmaceutical preparations for the treatment of neutropenia
Owner
- X4 Pharmaceuticals, Inc., Boston, MA, US
Prosecution history
- 23 Mar 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 23 Mar 2026 — EXAMINER'S AMENDMENT ENTERED
- 23 Mar 2026 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 23 Mar 2026 — EXAMINERS AMENDMENT E-MAILED
- 23 Mar 2026 — EXAMINERS AMENDMENT -WRITTEN
- 18 Mar 2026 — ASSIGNED TO EXAMINER
- 12 Mar 2026 — NOTICE OF DESIGN SEARCH CODE E-MAILED
- 12 Mar 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 09 Dec 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Dec 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Dec 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Dec 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 09 Dec 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 05 Nov 2025 — APPLICATION FILING RECEIPT MAILED
- 05 Nov 2025 — NEW APPLICATION ENTERED