1. R is the abbreviation of REGISTER, which means registered trademark when used in trademarks. The circle R is the mark of "registered trademark", which means that the trademark has been registered in the State Trademark Office and has been examined and approved by the Trademark Office, and has become a registered trademark.

R trademark has the characteristics of exclusiveness, exclusivity and uniqueness, which 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.

2. TM on a TradeMark has its special meaning. The TM logo does not protect the trademark. It is different from R. TM is the abbreviation of trademark, which includes both the registered trademark R and the direct use of unregistered trademarks without the approval of the Trademark Office.

a trademark marked TM can play a certain protective role. However, if the trademark is not approved and registered by the Trademark Office, its legal protection is not strong. Only when the unregistered trademark reaches a certain popularity can it obtain legal protection to a certain extent.

The circle R is the mark of "registered trademark", which means that the trademark has been registered in the State Trademark Office and passed the examination by the Trademark Office, and has become a registered trademark.

a registered trademark has the characteristics of exclusiveness, exclusivity and uniqueness, which 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 tort liability.

TM means trademark symbol, that is, words, figures or symbols marked with TM are trademarks, but they may not have been registered (unregistered trademarks are protected by law only if they reach a certain popularity).

Extended information:

The R trademark is also a registered trademark, which is corresponding to the TM trademark. There are the following differences between the R trademark and the TM trademark:

1. The representation marks of the R trademark and the TM trademark are different. R trademark circle r, TM trademark with the letter TM.

2. The legal effects of R trademark and TM trademark are different. R trademark is strictly protected by law and belongs to a registered trademark.

3. The R trademark is exclusive, and no one or organization can use it at will except the trademark owner.

Reference: R trademark-Baidu Encyclopedia TM (trademark mark)-Baidu Encyclopedia.