When registering a trademark, it is essential to provide the exact description of the goods and services to be designated by the trademark. This determines the protection scope of the registered trademark and also, can be a protection against possible future non-use attacks. However, due to the complexity of the sub-class system adopted by the CTMO and to the Examiner's attitude when examining trademark applications, which is sometimes capricious and rigid, it is not always easy to select the right goods and services. Yet, the description must be accurate and specific.