SYN-DUO
Live / Allowed — Approved for publication (as of 11 Sept 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 10 Dec 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 79441142
- Mark type
- Stylized text
- Filed
- 10 Dec 2025
- Attorney of record
- Lawrence J. Crain
Goods and services
- Class 001 — Chemicals: Chemical diagnostic reagents and bioactive compounds for industrial and scientific use
- Class 005 — Pharmaceuticals: Pharmaceuticals for the in vivo treatment of solid tumors and cancer in patients
- Class 042 — Scientific and technological services: Chemical engineering, namely, chemical and enzymatic modification of proteins
- Class 044 — Medical, beauty and agricultural services: Medical analysis for the diagnosis and treatment of a condition in patients.
Owner
- Synaffix B.V., NL
Prosecution history
- 11 Sept 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 09 Sept 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 09 Sept 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 09 Sept 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 11 Jun 2026 — REFUSAL PROCESSED BY IB
- 24 May 2026 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
- 24 May 2026 — REFUSAL PROCESSED BY MPU
- 14 Apr 2026 — NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
- 13 Apr 2026 — NON-FINAL ACTION WRITTEN
- 13 Apr 2026 — ASSIGNED TO EXAMINER
- 09 Jan 2026 — APPLICATION FILING RECEIPT MAILED
- 09 Jan 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 08 Jan 2026 — SN ASSIGNED FOR SECT 66A APPL FROM IB