According to Nice classification heading for class 42 states Scientific and technological services and research and design relating thereto; Industrial analysis and research services; Design and development of computer hardware and software are include in Class 42. The heading gives you a brief broad overview about what exactly is including in a particular class.
This Class includes, in particular: – the services of engineers who undertake evaluations, estimates, research and reports in the scientific and technological fields; – scientific research services for medical purposes. This Class does not include, in particular: – business research and evaluations (Cl. 35); – word processing and computer file management services (Cl. 35); – financial and fiscal evaluations (Cl. 36); – mining and oil extraction (Cl. 37); – computer (hardware) installation and repair services (Cl. 37); – services provided by the members of professions such as medical doctors, veterinary surgeons, psychoanalysts (Cl. 44); – medical treatment services (Cl. 44); – garden design (Cl. 44); – legal services (Cl. 45).