The trademark does not have R, maybe it has not been registered yet. "R" is the abbreviation of "register" in English. "register" in Chinese means "registration". Marking this mark on goods or services is to tell people that The graphics or words marked on it are not only trademarks, but also registered trademarks, which are protected by national laws and cannot be used by any other individual or organization without authorization. TM is the abbreviation of the English letter trademark. In fact, the TM mark does not protect the trademark. It is different from R. TM means that the trademark has been applied to the National Trademark Office, and the National Trademark Office has also issued an "Acceptance Notice" "Book" has entered the opposition period, which can prevent others from filing repeated applications and also means that existing trademark holders have priority to use the trademark.

The circle R is the mark of a registered trademark. Only trademarks that have been approved for registration can bear this mark. However, companies that have the right to mark this mark may or may not mark it. Companies can decide whether to mark it based on their own trademark conditions. Unregistered trademarks and trademarks that have not been approved for registration in application cannot bear this mark.