A more thorough explanation:

ISCGS

ISCGS stands for International Schedule of Classes of Goods and Services. It is a system used to classify goods and services for the purpose of registering trademarks.

• Class 25 - Clothing, footwear, and headgear
• Class 42 - Scientific and technological services

These examples show how goods and services are categorized into different classes under the ISCGS system. Class 25 includes items such as clothing and shoes, while Class 42 includes services related to science and technology. By using this system, it becomes easier to register trademarks and protect intellectual property rights.