The letter R is not found now. You can take a look and see that there is TM. It means that this product has not been registered yet, but is only under application.

R is the abbreviation of REGISTER, which means registered trademark when used in trademarks. The circle R indicates "registered trademark", which means that the trademark has been applied for registration at the National Trademark Office and has been reviewed and approved by the Trademark Office to become a registered trademark. The R trademark has the characteristics of exclusivity, exclusivity, and uniqueness. It is exclusively owned by 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 infringement liability. If you look carefully, if it is a genuine product, it will have the TM mark. R Trademark and TM Trademark The R trademark is a registered trademark, corresponding to the TM trademark. The differences between the R trademark and the TM trademark are as follows: 1. The R trademark and the TM trademark have different indication marks. The R trademark is represented by a circle R, and the TM trademark is represented by the letters TM. 2. The legal effects of R trademark and TM trademark are different. The TM trademark is under application and is not protected by law; the R trademark is strictly protected by law and is a registered trademark. 3. The R trademark is exclusive and cannot be used by any other person or organization except the trademark owner; while the TM trademark can also be used by others.