What this class covers:

This class covers chemicals used in industries, laboratories, and agriculture. It includes raw materials for manufacturing products like plastics, adhesives, and detergents. You won't find finished consumer products here—just the ingredients used to make them. Items like fertilizers, fire-extinguishing compositions, and industrial gases belong in this category.

What this class covers:

This class includes beauty, skincare, and cleaning products. It covers everything from shampoos, perfumes, and makeup to detergents, soaps, and toothpaste. These are consumer-facing products meant for personal or household hygiene. Medicinal skin creams and disinfectants, however, belong in Class 5.

What this class covers:

This class includes services that modify raw materials into finished products. It covers textile dyeing, metalworking, 3D printing, and food processing. If a company produces goods for others but does not sell them, it belongs here. However, finished product retail belongs in Class 35.

What this class covers:

This class includes software development, scientific research, and IT services. It covers cybersecurity, AI development, and patent research. If a company works with technology or science to innovate, it belongs here. However, business consulting fits under Class 35.