# Trade Mark Journal No.2026/004 23 January 2026

## UK00004301218 26 November 2025 (9,35,42)

CALLOSUM

Class 9
  Computer hardware and downloadable computer software for heterogeneous computing, computer networking, data processing, data storage, data networking, data manipulation, resource management, machine learning and artificial intelligence; Downloadable computer software for optimising hardware resource utilisation; Downloadable computer software for business data analysis using artificial intelligence; Downloadable computer software for computer system and application development, deployment and management; Downloadable computer software for data collection, analysis and organisation in the field of artificial intelligence; Computer hardware and downloadable computer software for the development, testing, programming and production of workload processing across Al infrastructure architectures; Computer hardware and electronic components for computers, namely semiconductors, semiconductor wafers, microprocessors, integrated circuits, networking chips and memory chips; Computer hardware with embedded operating system software for artificial intelligence. .
Class 35
  Analysis of business data; Data processing services; Advertising, marketing, business management, business organisation and business administration services in relation to all of the foregoing. .
Class 42
  Software as a service [SaaS] services featuring software for heterogeneous computing, computer networking, data processing, data storage, data networking, data manipulation, resource management, machine learning and artificial intelligence; Software as a service [SaaS] services featuring software for optimising hardware resource utilisation; Software as a service [SaaS] services featuring software for business data analysis using artificial intelligence; Software as a service [SaaS] services featuring software for computer system and application development, deployment and management; Software as a service [SaaS] services featuring software for data collection, analysis and organisation in the field of artificial intelligence; Software as a service [SaaS] services featuring software for the development, testing, programming and production of workload processing across artificial intelligence infrastructure architectures; Scientific and technological services in the fields of machine learning and artificial intelligence, heterogeneous computing and neural network architecture and research and design relating thereto; Industrial analysis, industrial research and industrial design services in the fields of machine learning and artificial intelligence, heterogeneous computing and neural network architecture; Design and development of computer methods, algorithms, neural network architecture and software for heterogenous computing; Software engineering for data processing; Design and development of computer hardware and electronic components for computers, namely semiconductors, semiconductor wafers, microprocessors, integrated circuits, networking chips, memory chips, and computer hardware with embedded operating system software for artificial intelligence; Consultancy and information services relating to the design, programming and maintenance of computer hardware and software; Technology consulting and support services in the field of machine learning and artificial intelligence, heterogeneous computing, computer networks, data processing, data storage, data networking, data manipulation, resource management, workload processing and artificial intelligence infrastructure architectures.

Callosum Ltd

Representative: Morrison & Foerster (UK) LLP