What this class covers:

This class covers raw and semi-finished metal products, including building materials like steel beams, nails, and pipes. It also includes common metal goods like safes, locks, and metal containers. Items must be primarily made of metal to fit in this category. Finished goods, such as furniture or jewelry, fall under other classes.

What this class covers:

This class covers machines, engines, and industrial equipment used in manufacturing and construction. It includes robotic arms, agricultural equipment, and power tools. Motors for vehicles are excluded, as they belong in Class 12. Everyday household appliances, like blenders, may also fall under this category if they're industrial-grade.

What this class covers:

This class includes manually-operated tools like wrenches, knives, scissors, and gardening tools. It covers non-electric hand tools used in construction, agriculture, and home improvement. If a tool is powered by a motor, it likely belongs in Class 7 instead. Cutlery such as forks and spoons fall under Class 21.

What this class covers:

This class covers electronic devices, scientific instruments, and software. It includes everything from computers, smartphones, and cameras to medical diagnostic tools. It also covers downloadable software and AI programs. However, medical devices may also be classified under Class 10.

What this class covers:

This class includes all kinds of vehicles, from bicycles and cars to airplanes and boats. It also covers vehicle parts, such as tires, engines, and seat belts. However, trains and hovercrafts are categorized differently. Electric motors for vehicles belong here, but general industrial motors fall under Class 7.

What this class covers:

This class covers rubber, plastics, and insulation materials used in industrial applications. It includes waterproofing sheets, foam padding, and electric cable insulation. These are typically raw or semi-processed materials. However, finished rubber products like tires belong in Class 12.