There is no single international registration that covers all countries. Trademark rights are territorial, and protection must be obtained in each jurisdiction separately.
The most cost-efficient route for multi-country registration is the Madrid System (WIPO), which allows a single application to designate multiple member countries. The cost is a base international fee plus a per-country designation fee for each territory. Each designated country then examines the application under its own national rules.
Alternatively, regional systems such as the EU trademark (covering all 27 EU member states through a single EUIPO application) offer broad coverage at a lower cost per country than filing nationally in each member state.
Plan your international trademark strategy with Trama; free initial consultation available.