The trademark being applied for can be marked with a tm logo. is available. Advantages: Using the TM logo can not only avoid infringement, but also enjoy the priority of applying for a registered trademark to a certain extent. ?R? is the abbreviation of ?register? in English. The Chinese meaning of ?register? is ?registration?. When goods or services are marked with this mark, the marked graphics or text are not only trademarks, but also registered trademarks, protected by law.