What is this sign? This mark generally means that the trademark has been registered, but in English, the abbreviation means in Chinese, which means registered. The trademarked goods and services will be marked with this mark, which is the graphics or words formed by the people in Su. It is not only a trademark, but also a registered trademark. It is protected by the state and cannot be used by any organization or individual without authorization. The pictures or words below the representative group are registered trademarks of certain long-term injuries. It means that the trademark has been registered by the National Trademark Office as a standard, and the registered trademark circle means that the successfully registered trademark has obtained the trademark registration certificate, and this second symbol will be marked with text or graphics, the lower right corner Hui, lower right, and then the text is on the left and right, and the lower right access means that it is a registered trademark. The pharmaceutical industry has its own special differences