with the trademark "?" It shows that the mark is already a registered trademark and enjoys the exclusive right to use the trademark.

a trademark registrant has the right to indicate a "registered trademark" or a registration mark.

according to the detailed rules for the implementation of the Trademark Law of the People's Republic of China, the words "registered trademark" or the registration mark (note) or (r) should be marked when using a registered trademark.

if it is inconvenient to mark the goods, it shall be marked on the packaging or instructions of the goods and other attachments.