In the 19th century, modern trademark systems were established in various European countries. France promulgated a code in 1804, which for the first time affirmed the protection of trademark rights and was the first in the world to establish a trademark registration system. nation.

The circle R is the mark of "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 in the circle is the first letter of English register.

Registered trademarks have the characteristics of exclusivity, exclusivity, and uniqueness. They are exclusively owned by the owner of the registered trademark and are protected by law. No enterprise or individual may use it without the permission or authorization of the owner of the registered trademark. , otherwise you will bear infringement liability.

The use of TM means the trademark symbol, that is, the words, graphics or symbols marked with TM are trademarks, but they may not have been registered (unregistered ones are not protected by law). TM is the abbreviation of English trademark.