The question asked is "What is a common name?" A common name is a commonly used name for goods or services.

Common names refer to common names for goods or services that are widely accepted and used, and can include common nouns, abbreviations, abbreviations, common names, etc. It does not have the unique distinctiveness and identification functions of a specific trademark and cannot be registered as a trademark alone. In trademark law, if an application contains a common name, it cannot prevent other companies from using the same or similar common name to describe the goods or services provided.