# Trade Mark Journal No.2026/026 26 June 2026

## UK00004400976 11 June 2026 (42)

Mark 1

Arkava TrustChain

Mark 2

Arkava Trust Chain

Class 42
  Software as a service (SaaS) featuring software for cryptographically verifiable audit logging of artificial intelligence agent actions; Software as a service (SaaS) featuring software for verifiable audit logging of automated and autonomous software systems; Platform as a service (PaaS) featuring software platforms for cryptographic attestation; Cloud computing services featuring software for artificial intelligence accountability and auditability; Cloud computing services featuring software for cryptographic attestation; Hosting computer software platforms; Hosting computer software platforms on the internet; Design and development of computer software; Computer programming; Maintenance of computer software; Updating of computer software; Computer software consultancy; Information technology (IT) consultancy; Data encryption services; Authentication services for digital identity; Authentication services for computer security; Computer security services; Computer security consultancy; Technological consultancy in the field of artificial intelligence; Technological consultancy in the field of computer security audit; Technological consultancy in the field of regulatory compliance; Technological consultancy in the field of data security; Design and development of computer hardware; Research and development of computer software; Research and development for others; Electronic data backup services; Off-site data backup services; Software as a service (SaaS) featuring software for the generation of audit records for regulatory compliance purposes; Software as a service (SaaS) featuring software for the cryptographic verification of electronic records; Computer software design; Rental of computer software; Technical research.

Arkava Ltd