BLOCKTRAINS
Live / Allowed — Published for opposition (as of 10 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 15 Apr 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99137091
- Mark type
- Stylized text
- Filed
- 15 Apr 2025
- Published for opposition
- 10 Mar 2026
Goods and services
- Class 042 — Scientific and technological services: Providing temporary use of on-line non-downloadable software featuring digital asset public ledgers for recording asset ownership and buying, selling and trading digital assets; Providing temporary use of on-line non-downloadable software featuring digital asset private ledgers for recording asset ownership and buying, selling and trading digital assets; Providing temporary use of on-line non-downloadable software featuring digital asset decentralized ledgers for recording asset ownership and buying, selling and trading digital assets; Providing temporary use of on-line non-downloadable software featuring digital asset centralized ledgers for recording asset ownership and buying, selling and trading digital assets; Providing temporary use of on-line non-downloadable software featuring digital asset permissionless ledgers for recording asset ownership and buying, selling and trading digital assets; Providing temporary use of on-line non-downloadable software featuring digital asset permissioned ledgers for recording asset ownership and buying, selling and trading digital assets
Owner
- QuptoAI, Inc., Newport Beach, CA, US
- QuptoAI, Inc., Newport Beach, CA, US
Prosecution history
- 10 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 10 Mar 2026 — PUBLISHED FOR OPPOSITION
- 04 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 11 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 09 Jan 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 08 Jan 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 08 Jan 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 14 Oct 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 14 Oct 2025 — NON-FINAL ACTION E-MAILED
- 14 Oct 2025 — NON-FINAL ACTION WRITTEN
- 08 Oct 2025 — ASSIGNED TO EXAMINER
- 06 Oct 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 15 Apr 2025 — APPLICATION FILING RECEIPT MAILED
- 15 Apr 2025 — NEW APPLICATION ENTERED