/ˈsɜːrvɪs mɑːrk/ – Phrase
Definition: Nhãn hiệu dịch vụ.
A more thorough explanation: a sign, symbol, name or other designation used by a business providing a service to show clearly that the service is different from those provided by others
Example: The complaint includes claims for service mark infringement, unfair competition, and unfair and deceptive trade practices.