How to Choose Trademark Classes

A class number is a filing structure, not a business plan

The Nice Classification organises goods and services into 45 classes. Classes help offices and applicants structure applications, but the class number is not a complete description of what the mark covers. The application must identify the goods and services in words. Two businesses can choose the same class yet list different items; related goods can also appear in different classes.

Start with products customers can buy today, then add only near-term plans that are commercially credible. Include the service behind a product when customers pay for it—for example, retail services may be different from the goods sold through the shop. Use the WIPO Nice Classification to review current class headings and terms. The office’s approved wording tools can help you choose terms accepted by the filing system.

Describe the offer in plain language first

Before opening a class list, write a simple inventory: what is sold, downloaded, rented, repaired, taught, delivered or hosted? For each item, note whether it is a physical product, digital content, software, a subscription or a service. Then map that inventory to the relevant class and exact term. This plain-language step prevents the common mistake of selecting a class based only on a broad industry label.

For a small brand, a useful specification might cover the main products and a closely related service—not every conceivable future activity. For instance, a company selling skincare should distinguish its products from beauty-treatment services, education or retail services. A software business may need to consider downloadable software separately from a hosted online service. The details vary; do not copy another company’s list without checking that it describes your own business.

Balance present use, future plans and cost

In an EUIPO online application, the official fee structure has historically charged the basic application fee for one class, with additional fees for extra classes. Check the current fee page before filing because fees and funding rules can change. Extra classes should be chosen for a reason: each should correspond to a real product or service line that the company intends to use under the mark.

Overbroad specifications can increase filing costs and create a non-use issue later. In the EU, a registration may become vulnerable for goods or services not put to genuine use after the relevant grace period. Narrow descriptions can also cause problems if they omit a central product category. Keep a short rationale for each class and set a calendar reminder to review actual use after registration.

Use wording that will remain understandable

Avoid vague phrases such as “all goods” or a bare class heading. Clear terms help the office, customers and future reviewers understand what you sought to protect. If you use a term that is not in a pre-approved list, check whether the filing system accepts it and whether clarification may be needed. Do not assume a broad synonym will cover a specific product or service.

Review the list with the people who know the product roadmap: sales, product and operations. They can spot offerings that legal or marketing teams may overlook. Then remove items that are only speculative. If the company expands later, a new filing may be more appropriate than paying to include dozens of uncertain classes today. Trademark strategy should track the business rather than try to predict every possible pivot.

Class-selection checklist

List current offers, identify realistic launches, map each one to the right kind of goods or services, confirm the exact wording, check current official fees, and keep a record of why every class was included. For a complex platform, marketplace or multi-brand portfolio, have the specification reviewed before filing. This is a planning guide, not an official classification decision.