The word "R" only means that the trademark has been registered. Others can't use the trademark without permission, but they can't understand the difference between being used as genuine goods or fake goods. There are many brands that are not registered, but it can't be said that they are fake just because they don't have the R logo.

If you want to know some little knowledge about R, please see the following:

Use R or circle R, which means that the trademark is already registered. R in the circle is the initial letter of English register registration.

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.

I hope the information is useful to you

Then your support to me, o(∩_∩)o ... haha.