In HTML,&; #8482; Use&# 8482 display, r use? Show. R is the mark of "registered trademark", which means that the trademark has applied for registration in the State Trademark Office and has been approved by the Trademark Office to become a registered trademark. ? It is the initials of English register registration. Registered trademarks have the characteristics of exclusiveness, exclusiveness and uniqueness. It belongs to the registered trademark owner and is protected by law. Without the permission or authorization of the registered trademark owner, no enterprise or individual may use it, otherwise it will bear tort liability. The use of TM is a trademark symbol, that is, words, graphics or symbols marked with TM are trademarks, but they are not necessarily registered (unregistered ones are not protected by law). TM is the abbreviation of English trademark.
Useful character entities in HTML: