PROOF-OF-INDEX
Live / Applied — Non-final action mailed (as of 27 Jan 2026)
What this means for you
Not registered yet, but its 11 Aug 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99330260
- Mark type
- Stylized text
- Filed
- 11 Aug 2025
- Attorney of record
- Eli David Cohen
Goods and services
- Class 042 — Scientific and technological services: Computer programming of smart contracts on a blockchain; Providing online, non-downloadable software for collecting, verifying, and transmitting information via a blockchain data feed to smart contracts; Providing online non-downloadable software development tools for creating blockchain-based applications provided by a blockchain as a service (BAAS) provider; Authentication of data in the field of indices using blockchain technology
Owner
- Centrifuge Network Foundation, Inc., Grand Cayman, KY
Prosecution history
- 27 Jan 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 27 Jan 2026 — NON-FINAL ACTION E-MAILED
- 27 Jan 2026 — NON-FINAL ACTION WRITTEN
- 23 Dec 2025 — ASSIGNED TO EXAMINER
- 22 Dec 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 11 Aug 2025 — APPLICATION FILING RECEIPT MAILED
- 11 Aug 2025 — NEW APPLICATION ENTERED