circled r is the mark of "registered trademark", which means that the trademark has been applied for registration in the State Trademark Office and passed the examination by the Trademark Office, and has become a registered trademark. In this case, you can apply for it yourself. If you don't understand the procedures, you can ask an intellectual property agency to help you apply. In this way, it is more efficient and relatively easy to pass. In Chengdu, you can ask Huantai Intellectual Property Company to help you. Compared with other institutions in Chengdu, it is considered as an institution with a high cost performance.