# Trade Mark Journal No.2026/022 29 May 2026

## WO0000001917385 (9,42)

Office of origin: European Union Intellectual Property Office (EUIPO)

Date of International Registration:20 February 2026
Date of designation in the UK: 20 February 2026

International priority date claimed: 22 August 2025 (European Union Intellectual Property Office (EUIPO)) (019236243)

Class 9
  Downloadable computer software for designing and programming quantum algorithms and quantum circuits; downloadable computer software for controlling and executing quantum computing experiments; computer programs, recorded, for measuring qubit states in the field of quantum computing; downloadable computer software development tools for quantum computing; downloadable computer software libraries for use in developing quantum computing applications; downloadable software development kits [SDK] for developing quantum algorithms; downloadable computer software for use as an application programming interface (API) for quantum computing software.
Class 42
  Maintenance of computer software; updating of computer software; information technology [IT] support services, namely, troubleshooting of computer software problems; consultancy relating to the design and development of computer software programs; software as a service [SaaS] featuring software for programming quantum algorithms and quantum circuits; platform as a service featuring computer software platforms for executing quantum computing experiments; providing online non-downloadable computer software for designing quantum circuits in the field of quantum computing; hosting of software repositories for others; providing temporary use of online non-downloadable software for accessing and using a cloud computing network; software development for others in the field of software publishing.

Qblox Holding B.V.