# Trade Mark Journal No.2026/021 22 May 2026

## WO0000001897873 (9,42)

Office of origin: United States of America

Date of International Registration:4 December 2025
Date of designation in the UK: 4 December 2025

International priority date claimed: 5 June 2025 (United States of America) (99220279)

Class 9
  Downloadable software for a Bitcoin Layer 2 rollup enabling programmability.
Class 42
  Research and development in the field of Bitcoin applications; providing on-line non-downloadable software for Bitcoin applications.

Alpen Labs Inc.

Representative: Barker Brettell LLP, 100 Hagley Road, Edgbaston Birmingham B16 8QQ UNITED KINGDOM