? It is a sign 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.
R is the initial letter of English register registration. A registered trademark has the characteristics of exclusiveness, exclusiveness and uniqueness. It belongs to the owner of the registered trademark and is protected by law. No enterprise or individual may use it without the permission or authorization of the owner of the registered trademark, otherwise it will bear the tort liability.
trademark? Medium? It is two acronyms for English trademark, which also refers to the trademark, but this has no legal meaning and legal effect. Generally, unregistered trademarks and registered trademarks can be used, and of course, registered trademarks can also be used. Generally, we think that his meaning is to publicize to the outside world that my use behavior belongs to "using as a trademark" and can be used as trademark use evidence in some trademark cases. It is a mark of copyright, and universal copyright convention requires that the publication must be marked with a copyright mark in order to enjoy copyright. There is no such provision in our country, generally speaking, "all rights reserved"; "All rights reserved, copying will be investigated" and so on.