[Class : 42] Services Provided By Persons, Individually Or Collectively, In Relation To The Theoretical And Practical Aspects Of Complex Fields Of Activities; Such Services Are Provided By Members Of Professions Such As Chemists, Physicists, Engineers, Computer Programmers, Etc. The Services Of Engineers And Scientists Who Undertake Evaluations, Estimates, Research And Reports In The Scientific And Technological Fields (Including Technological Consultancy); Computer And Technology Services For Securing Computer Data And Personal And Financial Information And For The Detection Of Unauthorized Access To Data And Information; Scientific Research Services For Medical Purposes.