TM is a trademark mark.

TM includes both the registered trademark R and unregistered trademarks that have been registered directly without approval from the Trademark Office.

Trademark annotation TM can play a certain protective role. However, if the trademark has not been approved and registered by the Trademark Office, it will not be protected by law. This is only the case when the unregistered trademark reaches a certain level of popularity. Only under Article 58 of the Trademark Law can we obtain legal protection to a certain extent.

Extended information:

"TM" means icon, indicating that the icon is being used, but there is no mandatory protection by law, except for the trademarks of individual well-known companies. R represents a registered trademark, which is subject to compulsory protection by the relevant intellectual property laws of the place of registration. It shall be subject to registration in the country and shall not be subject to any infringement.

"TM" is commonly seen in foreign trademarks. It is the abbreviation of the English "trademark". The Chinese meaning of "trademark" is "commercial mark", so "TM" means "trademark". Its function It is to tell people that the graphics or words marked on it are the trademarks of the goods or services, not the names or advertisements.

Reference source: Baidu Encyclopedia-TM