In China, a trademark approved and registered by the Trademark Office of the State Administration for Industry and Commerce is a "registered trademark", and the trademark registrant enjoys the exclusive right to use the trademark and is protected by law. The sign of a registered trademark is _.

A registered trademark refers to a trademark approved and registered by the trademark administration authority according to law. The registration of a trademark must meet the statutory conditions and go through legal procedures. In countries that implement the trademark registration system, after the successful registration of a trademark, the registrant enjoys the exclusive right to use the registered trademark and the prohibition right to exclude others from using the same or similar trademark on the same or similar goods.