0800 789 0007 · Mon–Fri, 8am to 6pm (BRT) Become a franchisee Members area PTENES

What are you looking for?

Find information about trademark registration, services, processes, and more.

How to choose the right INPI class for your trademark

Regicenter Team Published on Oct 5, 2026 2 min read

Test post 1. How to choose the right INPI class for your trademark — a summary of what you need to know before deciding, with the points of attention the Regicenter team sees every day.

The four risks of growing without a registration

Losing the name to a competitor who registered first. Being served a notice for misuse and having to answer in court. Not being able to franchise, because Law 13,966/2019 requires a registered trademark. Being left out of marketplaces such as Amazon and Mercado Livre, which ask for the registration to open a brand store.

What it costs to lose a trademark

Besides causing stress, hurting the company’s image and driving customers away, losing a trademark is also expensive. Costs are estimated at 10 to 100 times what the registration would have cost: logo, business cards, website, uniforms, signage, changes to the articles of association.

Simple rule

Registering is not expensive. Starting over from scratch is.

What the free search reveals

The search compares the name with the INPI database in the classes of your field and returns one of three results: clear path, risk of conflict or unavailable. In the last two cases, the unit in your region explains the options before any filing.

Author
Author
Regicenter Team
Intellectual property specialists from the Regicenter network. Writing about INPI, deadlines, classes and trademark cases since 2012.